25 files changed, 1205 insertions, 1053 deletions

diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index e24c78301..4eecae697 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -215,10 +215,8 @@ impl TryToNav for Definition {
             Definition::ModuleDef(it) => it.try_to_nav(db),
             Definition::SelfType(it) => it.try_to_nav(db),
             Definition::Local(it) => Some(it.to_nav(db)),
-            Definition::TypeParam(it) => it.try_to_nav(db),
-            Definition::LifetimeParam(it) => it.try_to_nav(db),
+            Definition::GenericParam(it) => it.try_to_nav(db),
             Definition::Label(it) => Some(it.to_nav(db)),
-            Definition::ConstParam(it) => it.try_to_nav(db),
         }
     }
 }
@@ -389,6 +387,16 @@ impl TryToNav for hir::AssocItem {
     }
 }
 
+impl TryToNav for hir::GenericParam {
+    fn try_to_nav(&self, db: &RootDatabase) -> Option<NavigationTarget> {
+        match self {
+            hir::GenericParam::TypeParam(it) => it.try_to_nav(db),
+            hir::GenericParam::ConstParam(it) => it.try_to_nav(db),
+            hir::GenericParam::LifetimeParam(it) => it.try_to_nav(db),
+        }
+    }
+}
+
 impl ToNav for hir::Local {
     fn to_nav(&self, db: &RootDatabase) -> NavigationTarget {
         let src = self.source(db);
diff --git a/crates/ide/src/doc_links.rs b/crates/ide/src/doc_links.rs
index 72ddf3690..de10406bc 100644
--- a/crates/ide/src/doc_links.rs
+++ b/crates/ide/src/doc_links.rs
@@ -1,6 +1,6 @@
 //! Resolves and rewrites links in markdown documentation.
 
-use std::{convert::TryFrom, iter::once};
+use std::{convert::TryFrom, iter::once, ops::Range};
 
 use itertools::Itertools;
 use pulldown_cmark::{BrokenLink, CowStr, Event, InlineStr, LinkType, Options, Parser, Tag};
@@ -61,6 +61,30 @@ pub(crate) fn rewrite_links(db: &RootDatabase, markdown: &str, definition: &Defi
     out
 }
 
+pub(crate) fn extract_definitions_from_markdown(
+    markdown: &str,
+) -> Vec<(String, Option<hir::Namespace>, Range<usize>)> {
+    let mut res = vec![];
+    let mut cb = |link: BrokenLink| {
+        Some((
+            /*url*/ link.reference.to_owned().into(),
+            /*title*/ link.reference.to_owned().into(),
+        ))
+    };
+    let doc = Parser::new_with_broken_link_callback(markdown, Options::empty(), Some(&mut cb));
+    for (event, range) in doc.into_offset_iter() {
+        match event {
+            Event::Start(Tag::Link(_link_type, ref target, ref title)) => {
+                let link = if target.is_empty() { title } else { target };
+                let (link, ns) = parse_link(link);
+                res.push((link.to_string(), ns, range));
+            }
+            _ => {}
+        }
+    }
+    res
+}
+
 /// Remove all links in markdown documentation.
 pub(crate) fn remove_links(markdown: &str) -> String {
     let mut drop_link = false;
@@ -192,9 +216,7 @@ fn rewrite_intra_doc_link(
         Definition::Field(it) => it.resolve_doc_path(db, link, ns),
         Definition::SelfType(_)
         | Definition::Local(_)
-        | Definition::TypeParam(_)
-        | Definition::ConstParam(_)
-        | Definition::LifetimeParam(_)
+        | Definition::GenericParam(_)
         | Definition::Label(_) => return None,
     }?;
     let krate = resolved.module(db)?.krate();
diff --git a/crates/ide/src/goto_definition.rs b/crates/ide/src/goto_definition.rs
index 95b4cb9e3..c20185b16 100644
--- a/crates/ide/src/goto_definition.rs
+++ b/crates/ide/src/goto_definition.rs
@@ -1,14 +1,20 @@
 use either::Either;
-use hir::Semantics;
+use hir::{HasAttrs, ModuleDef, Semantics};
 use ide_db::{
     base_db::FileId,
-    defs::{NameClass, NameRefClass},
+    defs::{Definition, NameClass, NameRefClass},
     symbol_index, RootDatabase,
 };
-use syntax::{ast, match_ast, AstNode, SyntaxKind::*, SyntaxToken, TokenAtOffset, T};
+use syntax::{
+    ast::{self, NameOwner},
+    match_ast, AstNode, AstToken,
+    SyntaxKind::*,
+    SyntaxToken, TextSize, TokenAtOffset, T,
+};
 
 use crate::{
     display::{ToNav, TryToNav},
+    doc_links::extract_definitions_from_markdown,
     FilePosition, NavigationTarget, RangeInfo, SymbolKind,
 };
 
@@ -30,6 +36,10 @@ pub(crate) fn goto_definition(
     let original_token = pick_best(file.token_at_offset(position.offset))?;
     let token = sema.descend_into_macros(original_token.clone());
     let parent = token.parent();
+    if let Some(comment) = ast::Comment::cast(token.clone()) {
+        let nav = def_for_doc_comment(&sema, position, &comment)?.try_to_nav(db)?;
+        return Some(RangeInfo::new(original_token.text_range(), vec![nav]));
+    }
 
     let nav_targets = match_ast! {
         match parent {
@@ -68,11 +78,66 @@ pub(crate) fn goto_definition(
     Some(RangeInfo::new(original_token.text_range(), nav_targets))
 }
 
+fn def_for_doc_comment(
+    sema: &Semantics<RootDatabase>,
+    position: FilePosition,
+    doc_comment: &ast::Comment,
+) -> Option<hir::ModuleDef> {
+    let parent = doc_comment.syntax().parent();
+    let db = sema.db;
+    let (link, ns) = extract_positioned_link_from_comment(position, doc_comment)?;
+    let link = &link;
+    let name = match_ast! {
+        match parent {
+            ast::Name(name) => Some(name),
+            ast::Fn(func) => func.name(),
+            _ => None,
+        }
+    }?;
+    let definition = NameClass::classify(&sema, &name).and_then(|d| d.defined(sema.db))?;
+    match definition {
+        Definition::ModuleDef(def) => match def {
+            ModuleDef::Module(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::Function(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::Adt(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::Variant(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::Const(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::Static(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::Trait(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::TypeAlias(it) => it.resolve_doc_path(db, link, ns),
+            ModuleDef::BuiltinType(_) => return None,
+        },
+        Definition::Macro(it) => it.resolve_doc_path(db, link, ns),
+        Definition::Field(it) => it.resolve_doc_path(db, link, ns),
+        Definition::SelfType(_)
+        | Definition::Local(_)
+        | Definition::GenericParam(_)
+        | Definition::Label(_) => return None,
+    }
+}
+
+fn extract_positioned_link_from_comment(
+    position: FilePosition,
+    comment: &ast::Comment,
+) -> Option<(String, Option<hir::Namespace>)> {
+    let comment_range = comment.syntax().text_range();
+    let doc_comment = comment.doc_comment()?;
+    let def_links = extract_definitions_from_markdown(doc_comment);
+    let (def_link, ns, _) = def_links.iter().min_by_key(|(_, _, def_link_range)| {
+        let matched_position = comment_range.start() + TextSize::from(def_link_range.start as u32);
+        match position.offset.checked_sub(matched_position) {
+            Some(distance) => distance,
+            None => comment_range.end(),
+        }
+    })?;
+    Some((def_link.to_string(), ns.clone()))
+}
+
 fn pick_best(tokens: TokenAtOffset<SyntaxToken>) -> Option<SyntaxToken> {
     return tokens.max_by_key(priority);
     fn priority(n: &SyntaxToken) -> usize {
         match n.kind() {
-            IDENT | INT_NUMBER | LIFETIME_IDENT | T![self] => 2,
+            IDENT | INT_NUMBER | LIFETIME_IDENT | T![self] | COMMENT => 2,
             kind if kind.is_trivia() => 0,
             _ => 1,
         }
@@ -1145,4 +1210,19 @@ fn foo<'foo>(_: &'foo ()) {
 }"#,
         )
     }
+
+    #[test]
+    fn goto_def_for_intra_rustdoc_link_same_file() {
+        check(
+            r#"
+/// Blah, [`bar`](bar) .. [`foo`](foo)$0 has [`bar`](bar)
+pub fn bar() { }
+
+/// You might want to see [`std::fs::read()`] too.
+pub fn foo() { }
+     //^^^
+
+}"#,
+        )
+    }
 }
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index 165b32ef9..e892d5588 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -1,6 +1,6 @@
 use hir::{
-    Adt, AsAssocItem, AssocItemContainer, FieldSource, HasAttrs, HasSource, HirDisplay, Module,
-    ModuleDef, ModuleSource, Semantics,
+    Adt, AsAssocItem, AssocItemContainer, FieldSource, GenericParam, HasAttrs, HasSource,
+    HirDisplay, Module, ModuleDef, ModuleSource, Semantics,
 };
 use ide_db::base_db::SourceDatabase;
 use ide_db::{
@@ -17,7 +17,7 @@ use crate::{
     doc_links::{remove_links, rewrite_links},
     markdown_remove::remove_markdown,
     markup::Markup,
-    runnables::{runnable, runnable_fn},
+    runnables::{runnable_fn, runnable_mod},
     FileId, FilePosition, NavigationTarget, RangeInfo, Runnable,
 };
 
@@ -192,7 +192,7 @@ fn runnable_action(
         Definition::ModuleDef(it) => match it {
             ModuleDef::Module(it) => match it.definition_source(sema.db).value {
                 ModuleSource::Module(it) => {
-                    runnable(&sema, it.syntax().clone()).map(|it| HoverAction::Runnable(it))
+                    runnable_mod(&sema, it).map(|it| HoverAction::Runnable(it))
                 }
                 _ => None,
             },
@@ -220,12 +220,12 @@ fn goto_type_action(db: &RootDatabase, def: Definition) -> Option<HoverAction> {
         }
     };
 
-    if let Definition::TypeParam(it) = def {
+    if let Definition::GenericParam(GenericParam::TypeParam(it)) = def {
         it.trait_bounds(db).into_iter().for_each(|it| push_new_def(it.into()));
     } else {
         let ty = match def {
             Definition::Local(it) => it.ty(db),
-            Definition::ConstParam(it) => it.ty(db),
+            Definition::GenericParam(GenericParam::ConstParam(it)) => it.ty(db),
             _ => return None,
         };
 
@@ -357,9 +357,11 @@ fn hover_for_definition(db: &RootDatabase, def: Definition) -> Option<Markup> {
             })
         }
         Definition::Label(it) => Some(Markup::fenced_block(&it.name(db))),
-        Definition::LifetimeParam(it) => Some(Markup::fenced_block(&it.name(db))),
-        Definition::TypeParam(type_param) => Some(Markup::fenced_block(&type_param.display(db))),
-        Definition::ConstParam(it) => from_def_source(db, it, None),
+        Definition::GenericParam(it) => match it {
+            GenericParam::TypeParam(it) => Some(Markup::fenced_block(&it.display(db))),
+            GenericParam::LifetimeParam(it) => Some(Markup::fenced_block(&it.name(db))),
+            GenericParam::ConstParam(it) => from_def_source(db, it, None),
+        },
     };
 
     fn from_def_source<A, D>(db: &RootDatabase, def: D, mod_path: Option<String>) -> Option<Markup>
diff --git a/crates/ide/src/inlay_hints.rs b/crates/ide/src/inlay_hints.rs
index a74829cd0..3e9a65d9c 100644
--- a/crates/ide/src/inlay_hints.rs
+++ b/crates/ide/src/inlay_hints.rs
@@ -353,13 +353,25 @@ fn is_argument_similar_to_param_name(
     }
     match get_string_representation(argument) {
         None => false,
-        Some(mut repr) => {
-            let param_name = param_name.to_ascii_lowercase();
-            let argument_string = {
-                repr.make_ascii_lowercase();
-                repr.trim_start_matches('_')
-            };
-            argument_string.starts_with(&param_name) || argument_string.ends_with(&param_name)
+        Some(argument_string) => {
+            let num_leading_underscores =
+                argument_string.bytes().take_while(|&c| c == b'_').count();
+
+            // Does the argument name begin with the parameter name? Ignore leading underscores.
+            let mut arg_bytes = argument_string.bytes().skip(num_leading_underscores);
+            let starts_with_pattern = param_name.bytes().all(
+                |expected| matches!(arg_bytes.next(), Some(actual) if expected.eq_ignore_ascii_case(&actual)),
+            );
+
+            if starts_with_pattern {
+                return true;
+            }
+
+            // Does the argument name end with the parameter name?
+            let mut arg_bytes = argument_string.bytes().skip(num_leading_underscores);
+            param_name.bytes().rev().all(
+                |expected| matches!(arg_bytes.next_back(), Some(actual) if expected.eq_ignore_ascii_case(&actual)),
+            )
         }
     }
 }
diff --git a/crates/ide/src/lib.rs b/crates/ide/src/lib.rs
index 409507bd0..1f368cbd0 100644
--- a/crates/ide/src/lib.rs
+++ b/crates/ide/src/lib.rs
@@ -76,7 +76,7 @@ pub use crate::{
     references::{rename::RenameError, Declaration, ReferenceSearchResult},
     runnables::{Runnable, RunnableKind, TestId},
     syntax_highlighting::{
-        tags::{Highlight, HlMod, HlMods, HlTag},
+        tags::{Highlight, HlMod, HlMods, HlPunct, HlTag},
         HlRange,
     },
 };
diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index 37a95e1c5..b774a2be1 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -21,7 +21,7 @@ use ide_db::{
 use syntax::{
     algo::find_node_at_offset,
     ast::{self, NameOwner},
-    match_ast, AstNode, SyntaxKind, SyntaxNode, TextRange, TokenAtOffset,
+    match_ast, AstNode, SyntaxNode, TextRange, TokenAtOffset, T,
 };
 
 use crate::{display::TryToNav, FilePosition, FileRange, NavigationTarget, RangeInfo, SymbolKind};
@@ -130,7 +130,10 @@ pub(crate) fn find_all_refs(
                 kind = ReferenceKind::FieldShorthandForLocal;
             }
         }
-    } else if matches!(def, Definition::LifetimeParam(_) | Definition::Label(_)) {
+    } else if matches!(
+        def,
+        Definition::GenericParam(hir::GenericParam::LifetimeParam(_)) | Definition::Label(_)
+    ) {
         kind = ReferenceKind::Lifetime;
     };
 
@@ -200,7 +203,7 @@ fn get_struct_def_name_for_struct_literal_search(
     position: FilePosition,
 ) -> Option<ast::Name> {
     if let TokenAtOffset::Between(ref left, ref right) = syntax.token_at_offset(position.offset) {
-        if right.kind() != SyntaxKind::L_CURLY && right.kind() != SyntaxKind::L_PAREN {
+        if right.kind() != T!['{'] && right.kind() != T!['('] {
             return None;
         }
         if let Some(name) =
@@ -227,7 +230,7 @@ fn get_enum_def_name_for_struct_literal_search(
     position: FilePosition,
 ) -> Option<ast::Name> {
     if let TokenAtOffset::Between(ref left, ref right) = syntax.token_at_offset(position.offset) {
-        if right.kind() != SyntaxKind::L_CURLY && right.kind() != SyntaxKind::L_PAREN {
+        if right.kind() != T!['{'] && right.kind() != T!['('] {
             return None;
         }
         if let Some(name) =
@@ -252,8 +255,7 @@ fn try_find_self_references(
     syntax: &SyntaxNode,
     position: FilePosition,
 ) -> Option<RangeInfo<ReferenceSearchResult>> {
-    let self_token =
-        syntax.token_at_offset(position.offset).find(|t| t.kind() == SyntaxKind::SELF_KW)?;
+    let self_token = syntax.token_at_offset(position.offset).find(|t| t.kind() == T![self])?;
     let parent = self_token.parent();
     match_ast! {
         match parent {
diff --git a/crates/ide/src/runnables.rs b/crates/ide/src/runnables.rs
index 557563d7e..3a1e204db 100644
--- a/crates/ide/src/runnables.rs
+++ b/crates/ide/src/runnables.rs
@@ -96,21 +96,23 @@ impl Runnable {
 pub(crate) fn runnables(db: &RootDatabase, file_id: FileId) -> Vec<Runnable> {
     let sema = Semantics::new(db);
     let source_file = sema.parse(file_id);
-    source_file.syntax().descendants().filter_map(|i| runnable(&sema, i)).collect()
-}
-
-pub(crate) fn runnable(sema: &Semantics<RootDatabase>, item: SyntaxNode) -> Option<Runnable> {
-    let runnable_item = match_ast! {
-        match (item.clone()) {
-            ast::Fn(func) => {
-                let def = sema.to_def(&func)?;
-                runnable_fn(sema, def)
-            },
-            ast::Module(it) => runnable_mod(sema, it),
-            _ => None,
-        }
-    };
-    runnable_item.or_else(|| runnable_doctest(sema, item))
+    source_file
+        .syntax()
+        .descendants()
+        .filter_map(|item| {
+            let runnable = match_ast! {
+                match item {
+                    ast::Fn(func) => {
+                        let def = sema.to_def(&func)?;
+                        runnable_fn(&sema, def)
+                    },
+                    ast::Module(it) => runnable_mod(&sema, it),
+                    _ => None,
+                }
+            };
+            runnable.or_else(|| runnable_doctest(&sema, item))
+        })
+        .collect()
 }
 
 pub(crate) fn runnable_fn(sema: &Semantics<RootDatabase>, def: hir::Function) -> Option<Runnable> {
@@ -145,6 +147,29 @@ pub(crate) fn runnable_fn(sema: &Semantics<RootDatabase>, def: hir::Function) ->
     Some(Runnable { nav, kind, cfg })
 }
 
+pub(crate) fn runnable_mod(
+    sema: &Semantics<RootDatabase>,
+    module: ast::Module,
+) -> Option<Runnable> {
+    if !has_test_function_or_multiple_test_submodules(&module) {
+        return None;
+    }
+    let module_def = sema.to_def(&module)?;
+
+    let path = module_def
+        .path_to_root(sema.db)
+        .into_iter()
+        .rev()
+        .filter_map(|it| it.name(sema.db))
+        .join("::");
+
+    let def = sema.to_def(&module)?;
+    let attrs = def.attrs(sema.db);
+    let cfg = attrs.cfg();
+    let nav = module_def.to_nav(sema.db);
+    Some(Runnable { nav, kind: RunnableKind::TestMod { path }, cfg })
+}
+
 fn runnable_doctest(sema: &Semantics<RootDatabase>, item: SyntaxNode) -> Option<Runnable> {
     match_ast! {
         match item {
@@ -253,26 +278,6 @@ fn has_runnable_doc_test(attrs: &hir::Attrs) -> bool {
     })
 }
 
-fn runnable_mod(sema: &Semantics<RootDatabase>, module: ast::Module) -> Option<Runnable> {
-    if !has_test_function_or_multiple_test_submodules(&module) {
-        return None;
-    }
-    let module_def = sema.to_def(&module)?;
-
-    let path = module_def
-        .path_to_root(sema.db)
-        .into_iter()
-        .rev()
-        .filter_map(|it| it.name(sema.db))
-        .join("::");
-
-    let def = sema.to_def(&module)?;
-    let attrs = def.attrs(sema.db);
-    let cfg = attrs.cfg();
-    let nav = module_def.to_nav(sema.db);
-    Some(Runnable { nav, kind: RunnableKind::TestMod { path }, cfg })
-}
-
 // We could create runnables for modules with number_of_test_submodules > 0,
 // but that bloats the runnables for no real benefit, since all tests can be run by the submodule already
 fn has_test_function_or_multiple_test_submodules(module: &ast::Module) -> bool {
diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index ad456bc00..f2d4da78d 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -3,30 +3,29 @@ pub(crate) mod tags;
 mod highlights;
 mod injector;
 
+mod highlight;
 mod format;
-mod injection;
 mod macro_rules;
+mod inject;
 
 mod html;
 #[cfg(test)]
 mod tests;
 
-use hir::{AsAssocItem, Local, Name, Semantics, VariantDef};
-use ide_db::{
-    defs::{Definition, NameClass, NameRefClass},
-    RootDatabase,
-};
+use hir::{Name, Semantics};
+use ide_db::RootDatabase;
 use rustc_hash::FxHashMap;
 use syntax::{
     ast::{self, HasFormatSpecifier},
-    AstNode, AstToken, Direction, NodeOrToken, SyntaxElement,
-    SyntaxKind::{self, *},
-    SyntaxNode, SyntaxToken, TextRange, WalkEvent, T,
+    AstNode, AstToken, Direction, NodeOrToken,
+    SyntaxKind::*,
+    SyntaxNode, TextRange, WalkEvent, T,
 };
 
 use crate::{
     syntax_highlighting::{
-        format::FormatStringHighlighter, macro_rules::MacroRulesHighlighter, tags::Highlight,
+        format::highlight_format_string, highlights::Highlights,
+        macro_rules::MacroRulesHighlighter, tags::Highlight,
     },
     FileId, HlMod, HlTag, SymbolKind,
 };
@@ -73,12 +72,22 @@ pub(crate) fn highlight(
         }
     };
 
-    let mut bindings_shadow_count: FxHashMap<Name, u32> = FxHashMap::default();
     let mut hl = highlights::Highlights::new(range_to_highlight);
+    traverse(&mut hl, &sema, &root, range_to_highlight, syntactic_name_ref_highlighting);
+    hl.to_vec()
+}
+
+fn traverse(
+    hl: &mut Highlights,
+    sema: &Semantics<RootDatabase>,
+    root: &SyntaxNode,
+    range_to_highlight: TextRange,
+    syntactic_name_ref_highlighting: bool,
+) {
+    let mut bindings_shadow_count: FxHashMap<Name, u32> = FxHashMap::default();
 
     let mut current_macro_call: Option<ast::MacroCall> = None;
     let mut current_macro_rules: Option<ast::MacroRules> = None;
-    let mut format_string_highlighter = FormatStringHighlighter::default();
     let mut macro_rules_highlighter = MacroRulesHighlighter::default();
     let mut inside_attribute = false;
 
@@ -110,7 +119,6 @@ pub(crate) fn highlight(
             WalkEvent::Leave(Some(mc)) => {
                 assert_eq!(current_macro_call, Some(mc));
                 current_macro_call = None;
-                format_string_highlighter = FormatStringHighlighter::default();
             }
             _ => (),
         }
@@ -128,26 +136,24 @@ pub(crate) fn highlight(
             }
             _ => (),
         }
-
         match &event {
-            // Check for Rust code in documentation
-            WalkEvent::Leave(NodeOrToken::Node(node)) => {
-                if ast::Attr::can_cast(node.kind()) {
-                    inside_attribute = false
-                }
-                if let Some((new_comments, inj)) = injection::extract_doc_comments(node) {
-                    injection::highlight_doc_comment(new_comments, inj, &mut hl);
-                }
-            }
             WalkEvent::Enter(NodeOrToken::Node(node)) if ast::Attr::can_cast(node.kind()) => {
                 inside_attribute = true
             }
+            WalkEvent::Leave(NodeOrToken::Node(node)) if ast::Attr::can_cast(node.kind()) => {
+                inside_attribute = false
+            }
             _ => (),
         }
 
         let element = match event {
             WalkEvent::Enter(it) => it,
-            WalkEvent::Leave(_) => continue,
+            WalkEvent::Leave(it) => {
+                if let Some(node) = it.as_node() {
+                    inject::doc_comment(hl, node);
+                }
+                continue;
+            }
         };
 
         let range = element.text_range();
@@ -167,8 +173,6 @@ pub(crate) fn highlight(
             let token = sema.descend_into_macros(token.clone());
             let parent = token.parent();
 
-            format_string_highlighter.check_for_format_string(&parent);
-
             // We only care Name and Name_ref
             match (token.kind(), parent.kind()) {
                 (IDENT, NAME) | (IDENT, NAME_REF) => parent.into(),
@@ -181,13 +185,17 @@ pub(crate) fn highlight(
         if let Some(token) = element.as_token().cloned().and_then(ast::String::cast) {
             if token.is_raw() {
                 let expanded = element_to_highlight.as_token().unwrap().clone();
-                if injection::highlight_injection(&mut hl, &sema, token, expanded).is_some() {
+                if inject::ra_fixture(hl, &sema, token, expanded).is_some() {
                     continue;
                 }
             }
         }
 
-        if let Some((mut highlight, binding_hash)) = highlight_element(
+        if let Some(_) = macro_rules_highlighter.highlight(element_to_highlight.clone()) {
+            continue;
+        }
+
+        if let Some((mut highlight, binding_hash)) = highlight::element(
             &sema,
             &mut bindings_shadow_count,
             syntactic_name_ref_highlighting,
@@ -197,31 +205,25 @@ pub(crate) fn highlight(
                 highlight = highlight | HlMod::Attribute;
             }
 
-            if macro_rules_highlighter.highlight(element_to_highlight.clone()).is_none() {
-                hl.add(HlRange { range, highlight, binding_hash });
-            }
+            hl.add(HlRange { range, highlight, binding_hash });
+        }
 
-            if let Some(string) =
-                element_to_highlight.as_token().cloned().and_then(ast::String::cast)
-            {
-                format_string_highlighter.highlight_format_string(&mut hl, &string, range);
-                // Highlight escape sequences
-                if let Some(char_ranges) = string.char_ranges() {
-                    for (piece_range, _) in char_ranges.iter().filter(|(_, char)| char.is_ok()) {
-                        if string.text()[piece_range.start().into()..].starts_with('\\') {
-                            hl.add(HlRange {
-                                range: piece_range + range.start(),
-                                highlight: HlTag::EscapeSequence.into(),
-                                binding_hash: None,
-                            });
-                        }
+        if let Some(string) = element_to_highlight.as_token().cloned().and_then(ast::String::cast) {
+            highlight_format_string(hl, &string, range);
+            // Highlight escape sequences
+            if let Some(char_ranges) = string.char_ranges() {
+                for (piece_range, _) in char_ranges.iter().filter(|(_, char)| char.is_ok()) {
+                    if string.text()[piece_range.start().into()..].starts_with('\\') {
+                        hl.add(HlRange {
+                            range: piece_range + range.start(),
+                            highlight: HlTag::EscapeSequence.into(),
+                            binding_hash: None,
+                        });
                     }
                 }
             }
         }
     }
-
-    hl.to_vec()
 }
 
 fn macro_call_range(macro_call: &ast::MacroCall) -> Option<TextRange> {
@@ -239,505 +241,3 @@ fn macro_call_range(macro_call: &ast::MacroCall) -> Option<TextRange> {
 
     Some(TextRange::new(range_start, range_end))
 }
-
-/// Returns true if the parent nodes of `node` all match the `SyntaxKind`s in `kinds` exactly.
-fn parents_match(mut node: NodeOrToken<SyntaxNode, SyntaxToken>, mut kinds: &[SyntaxKind]) -> bool {
-    while let (Some(parent), [kind, rest @ ..]) = (&node.parent(), kinds) {
-        if parent.kind() != *kind {
-            return false;
-        }
-
-        // FIXME: Would be nice to get parent out of the match, but binding by-move and by-value
-        // in the same pattern is unstable: rust-lang/rust#68354.
-        node = node.parent().unwrap().into();
-        kinds = rest;
-    }
-
-    // Only true if we matched all expected kinds
-    kinds.len() == 0
-}
-
-fn is_consumed_lvalue(
-    node: NodeOrToken<SyntaxNode, SyntaxToken>,
-    local: &Local,
-    db: &RootDatabase,
-) -> bool {
-    // When lvalues are passed as arguments and they're not Copy, then mark them as Consuming.
-    parents_match(node, &[PATH_SEGMENT, PATH, PATH_EXPR, ARG_LIST]) && !local.ty(db).is_copy(db)
-}
-
-fn highlight_element(
-    sema: &Semantics<RootDatabase>,
-    bindings_shadow_count: &mut FxHashMap<Name, u32>,
-    syntactic_name_ref_highlighting: bool,
-    element: SyntaxElement,
-) -> Option<(Highlight, Option<u64>)> {
-    let db = sema.db;
-    let mut binding_hash = None;
-    let highlight: Highlight = match element.kind() {
-        FN => {
-            bindings_shadow_count.clear();
-            return None;
-        }
-
-        // Highlight definitions depending on the "type" of the definition.
-        NAME => {
-            let name = element.into_node().and_then(ast::Name::cast).unwrap();
-            let name_kind = NameClass::classify(sema, &name);
-
-            if let Some(NameClass::Definition(Definition::Local(local))) = &name_kind {
-                if let Some(name) = local.name(db) {
-                    let shadow_count = bindings_shadow_count.entry(name.clone()).or_default();
-                    *shadow_count += 1;
-                    binding_hash = Some(calc_binding_hash(&name, *shadow_count))
-                }
-            };
-
-            match name_kind {
-                Some(NameClass::ExternCrate(_)) => HlTag::Symbol(SymbolKind::Module).into(),
-                Some(NameClass::Definition(def)) => highlight_def(db, def) | HlMod::Definition,
-                Some(NameClass::ConstReference(def)) => highlight_def(db, def),
-                Some(NameClass::PatFieldShorthand { field_ref, .. }) => {
-                    let mut h = HlTag::Symbol(SymbolKind::Field).into();
-                    if let Definition::Field(field) = field_ref {
-                        if let VariantDef::Union(_) = field.parent_def(db) {
-                            h |= HlMod::Unsafe;
-                        }
-                    }
-
-                    h
-                }
-                None => highlight_name_by_syntax(name) | HlMod::Definition,
-            }
-        }
-
-        // Highlight references like the definitions they resolve to
-        NAME_REF if element.ancestors().any(|it| it.kind() == ATTR) => {
-            // even though we track whether we are in an attribute or not we still need this special case
-            // as otherwise we would emit unresolved references for name refs inside attributes
-            Highlight::from(HlTag::Symbol(SymbolKind::Function))
-        }
-        NAME_REF => {
-            let name_ref = element.into_node().and_then(ast::NameRef::cast).unwrap();
-            highlight_func_by_name_ref(sema, &name_ref).unwrap_or_else(|| {
-                match NameRefClass::classify(sema, &name_ref) {
-                    Some(name_kind) => match name_kind {
-                        NameRefClass::ExternCrate(_) => HlTag::Symbol(SymbolKind::Module).into(),
-                        NameRefClass::Definition(def) => {
-                            if let Definition::Local(local) = &def {
-                                if let Some(name) = local.name(db) {
-                                    let shadow_count =
-                                        bindings_shadow_count.entry(name.clone()).or_default();
-                                    binding_hash = Some(calc_binding_hash(&name, *shadow_count))
-                                }
-                            };
-
-                            let mut h = highlight_def(db, def);
-
-                            if let Definition::Local(local) = &def {
-                                if is_consumed_lvalue(name_ref.syntax().clone().into(), local, db) {
-                                    h |= HlMod::Consuming;
-                                }
-                            }
-
-                            if let Some(parent) = name_ref.syntax().parent() {
-                                if matches!(parent.kind(), FIELD_EXPR | RECORD_PAT_FIELD) {
-                                    if let Definition::Field(field) = def {
-                                        if let VariantDef::Union(_) = field.parent_def(db) {
-                                            h |= HlMod::Unsafe;
-                                        }
-                                    }
-                                }
-                            }
-
-                            h
-                        }
-                        NameRefClass::FieldShorthand { .. } => {
-                            HlTag::Symbol(SymbolKind::Field).into()
-                        }
-                    },
-                    None if syntactic_name_ref_highlighting => {
-                        highlight_name_ref_by_syntax(name_ref, sema)
-                    }
-                    None => HlTag::UnresolvedReference.into(),
-                }
-            })
-        }
-
-        // Simple token-based highlighting
-        COMMENT => {
-            let comment = element.into_token().and_then(ast::Comment::cast)?;
-            let h = HlTag::Comment;
-            match comment.kind().doc {
-                Some(_) => h | HlMod::Documentation,
-                None => h.into(),
-            }
-        }
-        STRING | BYTE_STRING => HlTag::StringLiteral.into(),
-        ATTR => HlTag::Attribute.into(),
-        INT_NUMBER | FLOAT_NUMBER => HlTag::NumericLiteral.into(),
-        BYTE => HlTag::ByteLiteral.into(),
-        CHAR => HlTag::CharLiteral.into(),
-        QUESTION => Highlight::new(HlTag::Operator) | HlMod::ControlFlow,
-        LIFETIME => {
-            let lifetime = element.into_node().and_then(ast::Lifetime::cast).unwrap();
-
-            match NameClass::classify_lifetime(sema, &lifetime) {
-                Some(NameClass::Definition(def)) => highlight_def(db, def) | HlMod::Definition,
-                None => match NameRefClass::classify_lifetime(sema, &lifetime) {
-                    Some(NameRefClass::Definition(def)) => highlight_def(db, def),
-                    _ => Highlight::new(HlTag::Symbol(SymbolKind::LifetimeParam)),
-                },
-                _ => Highlight::new(HlTag::Symbol(SymbolKind::LifetimeParam)) | HlMod::Definition,
-            }
-        }
-        p if p.is_punct() => match p {
-            T![&] => {
-                let h = HlTag::Operator.into();
-                let is_unsafe = element
-                    .parent()
-                    .and_then(ast::RefExpr::cast)
-                    .map(|ref_expr| sema.is_unsafe_ref_expr(&ref_expr))
-                    .unwrap_or(false);
-                if is_unsafe {
-                    h | HlMod::Unsafe
-                } else {
-                    h
-                }
-            }
-            T![::] | T![->] | T![=>] | T![..] | T![=] | T![@] | T![.] => HlTag::Operator.into(),
-            T![!] if element.parent().and_then(ast::MacroCall::cast).is_some() => {
-                HlTag::Symbol(SymbolKind::Macro).into()
-            }
-            T![!] if element.parent().and_then(ast::NeverType::cast).is_some() => {
-                HlTag::BuiltinType.into()
-            }
-            T![*] if element.parent().and_then(ast::PtrType::cast).is_some() => {
-                HlTag::Keyword.into()
-            }
-            T![*] if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
-                let prefix_expr = element.parent().and_then(ast::PrefixExpr::cast)?;
-
-                let expr = prefix_expr.expr()?;
-                let ty = sema.type_of_expr(&expr)?;
-                if ty.is_raw_ptr() {
-                    HlTag::Operator | HlMod::Unsafe
-                } else if let Some(ast::PrefixOp::Deref) = prefix_expr.op_kind() {
-                    HlTag::Operator.into()
-                } else {
-                    HlTag::Punctuation.into()
-                }
-            }
-            T![-] if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
-                let prefix_expr = element.parent().and_then(ast::PrefixExpr::cast)?;
-
-                let expr = prefix_expr.expr()?;
-                match expr {
-                    ast::Expr::Literal(_) => HlTag::NumericLiteral,
-                    _ => HlTag::Operator,
-                }
-                .into()
-            }
-            _ if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
-                HlTag::Operator.into()
-            }
-            _ if element.parent().and_then(ast::BinExpr::cast).is_some() => HlTag::Operator.into(),
-            _ if element.parent().and_then(ast::RangeExpr::cast).is_some() => {
-                HlTag::Operator.into()
-            }
-            _ if element.parent().and_then(ast::RangePat::cast).is_some() => HlTag::Operator.into(),
-            _ if element.parent().and_then(ast::RestPat::cast).is_some() => HlTag::Operator.into(),
-            _ if element.parent().and_then(ast::Attr::cast).is_some() => HlTag::Attribute.into(),
-            _ => HlTag::Punctuation.into(),
-        },
-
-        k if k.is_keyword() => {
-            let h = Highlight::new(HlTag::Keyword);
-            match k {
-                T![break]
-                | T![continue]
-                | T![else]
-                | T![if]
-                | T![loop]
-                | T![match]
-                | T![return]
-                | T![while]
-                | T![in] => h | HlMod::ControlFlow,
-                T![for] if !is_child_of_impl(&element) => h | HlMod::ControlFlow,
-                T![unsafe] => h | HlMod::Unsafe,
-                T![true] | T![false] => HlTag::BoolLiteral.into(),
-                T![self] => {
-                    let self_param_is_mut = element
-                        .parent()
-                        .and_then(ast::SelfParam::cast)
-                        .and_then(|p| p.mut_token())
-                        .is_some();
-                    let self_path = &element
-                        .parent()
-                        .as_ref()
-                        .and_then(SyntaxNode::parent)
-                        .and_then(ast::Path::cast)
-                        .and_then(|p| sema.resolve_path(&p));
-                    let mut h = HlTag::Symbol(SymbolKind::SelfParam).into();
-                    if self_param_is_mut
-                        || matches!(self_path,
-                            Some(hir::PathResolution::Local(local))
-                                if local.is_self(db)
-                                    && (local.is_mut(db) || local.ty(db).is_mutable_reference())
-                        )
-                    {
-                        h |= HlMod::Mutable
-                    }
-
-                    if let Some(hir::PathResolution::Local(local)) = self_path {
-                        if is_consumed_lvalue(element, &local, db) {
-                            h |= HlMod::Consuming;
-                        }
-                    }
-
-                    h
-                }
-                T![ref] => element
-                    .parent()
-                    .and_then(ast::IdentPat::cast)
-                    .and_then(|ident_pat| {
-                        if sema.is_unsafe_ident_pat(&ident_pat) {
-                            Some(HlMod::Unsafe)
-                        } else {
-                            None
-                        }
-                    })
-                    .map(|modifier| h | modifier)
-                    .unwrap_or(h),
-                _ => h,
-            }
-        }
-
-        _ => return None,
-    };
-
-    return Some((highlight, binding_hash));
-
-    fn calc_binding_hash(name: &Name, shadow_count: u32) -> u64 {
-        fn hash<T: std::hash::Hash + std::fmt::Debug>(x: T) -> u64 {
-            use std::{collections::hash_map::DefaultHasher, hash::Hasher};
-
-            let mut hasher = DefaultHasher::new();
-            x.hash(&mut hasher);
-            hasher.finish()
-        }
-
-        hash((name, shadow_count))
-    }
-}
-
-fn is_child_of_impl(element: &SyntaxElement) -> bool {
-    match element.parent() {
-        Some(e) => e.kind() == IMPL,
-        _ => false,
-    }
-}
-
-fn highlight_func_by_name_ref(
-    sema: &Semantics<RootDatabase>,
-    name_ref: &ast::NameRef,
-) -> Option<Highlight> {
-    let method_call = name_ref.syntax().parent().and_then(ast::MethodCallExpr::cast)?;
-    highlight_method_call(sema, &method_call)
-}
-
-fn highlight_method_call(
-    sema: &Semantics<RootDatabase>,
-    method_call: &ast::MethodCallExpr,
-) -> Option<Highlight> {
-    let func = sema.resolve_method_call(&method_call)?;
-    let mut h = HlTag::Symbol(SymbolKind::Function).into();
-    h |= HlMod::Associated;
-    if func.is_unsafe(sema.db) || sema.is_unsafe_method_call(&method_call) {
-        h |= HlMod::Unsafe;
-    }
-    if let Some(self_param) = func.self_param(sema.db) {
-        match self_param.access(sema.db) {
-            hir::Access::Shared => (),
-            hir::Access::Exclusive => h |= HlMod::Mutable,
-            hir::Access::Owned => {
-                if let Some(receiver_ty) =
-                    method_call.receiver().and_then(|it| sema.type_of_expr(&it))
-                {
-                    if !receiver_ty.is_copy(sema.db) {
-                        h |= HlMod::Consuming
-                    }
-                }
-            }
-        }
-    }
-    Some(h)
-}
-
-fn highlight_def(db: &RootDatabase, def: Definition) -> Highlight {
-    match def {
-        Definition::Macro(_) => HlTag::Symbol(SymbolKind::Macro),
-        Definition::Field(_) => HlTag::Symbol(SymbolKind::Field),
-        Definition::ModuleDef(def) => match def {
-            hir::ModuleDef::Module(_) => HlTag::Symbol(SymbolKind::Module),
-            hir::ModuleDef::Function(func) => {
-                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::Function));
-                if func.as_assoc_item(db).is_some() {
-                    h |= HlMod::Associated;
-                    if func.self_param(db).is_none() {
-                        h |= HlMod::Static
-                    }
-                }
-                if func.is_unsafe(db) {
-                    h |= HlMod::Unsafe;
-                }
-                return h;
-            }
-            hir::ModuleDef::Adt(hir::Adt::Struct(_)) => HlTag::Symbol(SymbolKind::Struct),
-            hir::ModuleDef::Adt(hir::Adt::Enum(_)) => HlTag::Symbol(SymbolKind::Enum),
-            hir::ModuleDef::Adt(hir::Adt::Union(_)) => HlTag::Symbol(SymbolKind::Union),
-            hir::ModuleDef::Variant(_) => HlTag::Symbol(SymbolKind::Variant),
-            hir::ModuleDef::Const(konst) => {
-                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::Const));
-                if konst.as_assoc_item(db).is_some() {
-                    h |= HlMod::Associated
-                }
-                return h;
-            }
-            hir::ModuleDef::Trait(_) => HlTag::Symbol(SymbolKind::Trait),
-            hir::ModuleDef::TypeAlias(type_) => {
-                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::TypeAlias));
-                if type_.as_assoc_item(db).is_some() {
-                    h |= HlMod::Associated
-                }
-                return h;
-            }
-            hir::ModuleDef::BuiltinType(_) => HlTag::BuiltinType,
-            hir::ModuleDef::Static(s) => {
-                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::Static));
-                if s.is_mut(db) {
-                    h |= HlMod::Mutable;
-                    h |= HlMod::Unsafe;
-                }
-                return h;
-            }
-        },
-        Definition::SelfType(_) => HlTag::Symbol(SymbolKind::Impl),
-        Definition::TypeParam(_) => HlTag::Symbol(SymbolKind::TypeParam),
-        Definition::ConstParam(_) => HlTag::Symbol(SymbolKind::ConstParam),
-        Definition::Local(local) => {
-            let tag = if local.is_param(db) {
-                HlTag::Symbol(SymbolKind::ValueParam)
-            } else {
-                HlTag::Symbol(SymbolKind::Local)
-            };
-            let mut h = Highlight::new(tag);
-            if local.is_mut(db) || local.ty(db).is_mutable_reference() {
-                h |= HlMod::Mutable;
-            }
-            if local.ty(db).as_callable(db).is_some() || local.ty(db).impls_fnonce(db) {
-                h |= HlMod::Callable;
-            }
-            return h;
-        }
-        Definition::LifetimeParam(_) => HlTag::Symbol(SymbolKind::LifetimeParam),
-        Definition::Label(_) => HlTag::Symbol(SymbolKind::Label),
-    }
-    .into()
-}
-
-fn highlight_name_by_syntax(name: ast::Name) -> Highlight {
-    let default = HlTag::UnresolvedReference;
-
-    let parent = match name.syntax().parent() {
-        Some(it) => it,
-        _ => return default.into(),
-    };
-
-    let tag = match parent.kind() {
-        STRUCT => HlTag::Symbol(SymbolKind::Struct),
-        ENUM => HlTag::Symbol(SymbolKind::Enum),
-        VARIANT => HlTag::Symbol(SymbolKind::Variant),
-        UNION => HlTag::Symbol(SymbolKind::Union),
-        TRAIT => HlTag::Symbol(SymbolKind::Trait),
-        TYPE_ALIAS => HlTag::Symbol(SymbolKind::TypeAlias),
-        TYPE_PARAM => HlTag::Symbol(SymbolKind::TypeParam),
-        RECORD_FIELD => HlTag::Symbol(SymbolKind::Field),
-        MODULE => HlTag::Symbol(SymbolKind::Module),
-        FN => HlTag::Symbol(SymbolKind::Function),
-        CONST => HlTag::Symbol(SymbolKind::Const),
-        STATIC => HlTag::Symbol(SymbolKind::Static),
-        IDENT_PAT => HlTag::Symbol(SymbolKind::Local),
-        _ => default,
-    };
-
-    tag.into()
-}
-
-fn highlight_name_ref_by_syntax(name: ast::NameRef, sema: &Semantics<RootDatabase>) -> Highlight {
-    let default = HlTag::UnresolvedReference;
-
-    let parent = match name.syntax().parent() {
-        Some(it) => it,
-        _ => return default.into(),
-    };
-
-    match parent.kind() {
-        METHOD_CALL_EXPR => {
-            return ast::MethodCallExpr::cast(parent)
-                .and_then(|method_call| highlight_method_call(sema, &method_call))
-                .unwrap_or_else(|| HlTag::Symbol(SymbolKind::Function).into());
-        }
-        FIELD_EXPR => {
-            let h = HlTag::Symbol(SymbolKind::Field);
-            let is_union = ast::FieldExpr::cast(parent)
-                .and_then(|field_expr| {
-                    let field = sema.resolve_field(&field_expr)?;
-                    Some(if let VariantDef::Union(_) = field.parent_def(sema.db) {
-                        true
-                    } else {
-                        false
-                    })
-                })
-                .unwrap_or(false);
-            if is_union {
-                h | HlMod::Unsafe
-            } else {
-                h.into()
-            }
-        }
-        PATH_SEGMENT => {
-            let path = match parent.parent().and_then(ast::Path::cast) {
-                Some(it) => it,
-                _ => return default.into(),
-            };
-            let expr = match path.syntax().parent().and_then(ast::PathExpr::cast) {
-                Some(it) => it,
-                _ => {
-                    // within path, decide whether it is module or adt by checking for uppercase name
-                    return if name.text().chars().next().unwrap_or_default().is_uppercase() {
-                        HlTag::Symbol(SymbolKind::Struct)
-                    } else {
-                        HlTag::Symbol(SymbolKind::Module)
-                    }
-                    .into();
-                }
-            };
-            let parent = match expr.syntax().parent() {
-                Some(it) => it,
-                None => return default.into(),
-            };
-
-            match parent.kind() {
-                CALL_EXPR => HlTag::Symbol(SymbolKind::Function).into(),
-                _ => if name.text().chars().next().unwrap_or_default().is_uppercase() {
-                    HlTag::Symbol(SymbolKind::Struct)
-                } else {
-                    HlTag::Symbol(SymbolKind::Const)
-                }
-                .into(),
-            }
-        }
-        _ => default.into(),
-    }
-}
diff --git a/crates/ide/src/syntax_highlighting/format.rs b/crates/ide/src/syntax_highlighting/format.rs
index d807ad0ad..a74ca844b 100644
--- a/crates/ide/src/syntax_highlighting/format.rs
+++ b/crates/ide/src/syntax_highlighting/format.rs
@@ -1,60 +1,48 @@
 //! Syntax highlighting for format macro strings.
 use syntax::{
     ast::{self, FormatSpecifier, HasFormatSpecifier},
-    AstNode, AstToken, SyntaxElement, SyntaxKind, SyntaxNode, TextRange,
+    AstNode, AstToken, TextRange,
 };
 
-use crate::{HlRange, HlTag, SymbolKind};
+use crate::{syntax_highlighting::highlights::Highlights, HlRange, HlTag, SymbolKind};
 
-use super::highlights::Highlights;
+pub(super) fn highlight_format_string(
+    stack: &mut Highlights,
+    string: &ast::String,
+    range: TextRange,
+) {
+    if is_format_string(string).is_none() {
+        return;
+    }
 
-#[derive(Default)]
-pub(super) struct FormatStringHighlighter {
-    format_string: Option<SyntaxElement>,
+    string.lex_format_specifier(|piece_range, kind| {
+        if let Some(highlight) = highlight_format_specifier(kind) {
+            stack.add(HlRange {
+                range: piece_range + range.start(),
+                highlight: highlight.into(),
+                binding_hash: None,
+            });
+        }
+    });
 }
 
-impl FormatStringHighlighter {
-    pub(super) fn check_for_format_string(&mut self, parent: &SyntaxNode) {
-        // Check if macro takes a format string and remember it for highlighting later.
-        // The macros that accept a format string expand to a compiler builtin macros
-        // `format_args` and `format_args_nl`.
-        if let Some(name) = parent
-            .parent()
-            .and_then(ast::MacroCall::cast)
-            .and_then(|mc| mc.path())
-            .and_then(|p| p.segment())
-            .and_then(|s| s.name_ref())
-        {
-            match name.text().as_str() {
-                "format_args" | "format_args_nl" => {
-                    self.format_string = parent
-                        .children_with_tokens()
-                        .filter(|t| t.kind() != SyntaxKind::WHITESPACE)
-                        .nth(1)
-                        .filter(|e| ast::String::can_cast(e.kind()))
-                }
-                _ => {}
-            }
-        }
+fn is_format_string(string: &ast::String) -> Option<()> {
+    let parent = string.syntax().parent();
+
+    let name = parent.parent().and_then(ast::MacroCall::cast)?.path()?.segment()?.name_ref()?;
+    if !matches!(name.text().as_str(), "format_args" | "format_args_nl") {
+        return None;
     }
-    pub(super) fn highlight_format_string(
-        &self,
-        stack: &mut Highlights,
-        string: &impl HasFormatSpecifier,
-        range: TextRange,
-    ) {
-        if self.format_string.as_ref() == Some(&SyntaxElement::from(string.syntax().clone())) {
-            string.lex_format_specifier(|piece_range, kind| {
-                if let Some(highlight) = highlight_format_specifier(kind) {
-                    stack.add(HlRange {
-                        range: piece_range + range.start(),
-                        highlight: highlight.into(),
-                        binding_hash: None,
-                    });
-                }
-            });
-        }
+
+    let first_literal = parent
+        .children_with_tokens()
+        .filter_map(|it| it.as_token().cloned().and_then(ast::String::cast))
+        .next()?;
+    if &first_literal != string {
+        return None;
     }
+
+    Some(())
 }
 
 fn highlight_format_specifier(kind: FormatSpecifier) -> Option<HlTag> {
@@ -70,7 +58,9 @@ fn highlight_format_specifier(kind: FormatSpecifier) -> Option<HlTag> {
         | FormatSpecifier::Dot
         | FormatSpecifier::Asterisk
         | FormatSpecifier::QuestionMark => HlTag::FormatSpecifier,
+
         FormatSpecifier::Integer | FormatSpecifier::Zero => HlTag::NumericLiteral,
+
         FormatSpecifier::Identifier => HlTag::Symbol(SymbolKind::Local),
     })
 }
diff --git a/crates/ide/src/syntax_highlighting/highlight.rs b/crates/ide/src/syntax_highlighting/highlight.rs
new file mode 100644
index 000000000..34bae49a8
--- /dev/null
+++ b/crates/ide/src/syntax_highlighting/highlight.rs
@@ -0,0 +1,530 @@
+//! Computes color for a single element.
+
+use hir::{AsAssocItem, Semantics, VariantDef};
+use ide_db::{
+    defs::{Definition, NameClass, NameRefClass},
+    RootDatabase,
+};
+use rustc_hash::FxHashMap;
+use syntax::{
+    ast, AstNode, AstToken, NodeOrToken, SyntaxElement,
+    SyntaxKind::{self, *},
+    SyntaxNode, SyntaxToken, T,
+};
+
+use crate::{syntax_highlighting::tags::HlPunct, Highlight, HlMod, HlTag, SymbolKind};
+
+pub(super) fn element(
+    sema: &Semantics<RootDatabase>,
+    bindings_shadow_count: &mut FxHashMap<hir::Name, u32>,
+    syntactic_name_ref_highlighting: bool,
+    element: SyntaxElement,
+) -> Option<(Highlight, Option<u64>)> {
+    let db = sema.db;
+    let mut binding_hash = None;
+    let highlight: Highlight = match element.kind() {
+        FN => {
+            bindings_shadow_count.clear();
+            return None;
+        }
+
+        // Highlight definitions depending on the "type" of the definition.
+        NAME => {
+            let name = element.into_node().and_then(ast::Name::cast).unwrap();
+            let name_kind = NameClass::classify(sema, &name);
+
+            if let Some(NameClass::Definition(Definition::Local(local))) = &name_kind {
+                if let Some(name) = local.name(db) {
+                    let shadow_count = bindings_shadow_count.entry(name.clone()).or_default();
+                    *shadow_count += 1;
+                    binding_hash = Some(calc_binding_hash(&name, *shadow_count))
+                }
+            };
+
+            match name_kind {
+                Some(NameClass::ExternCrate(_)) => HlTag::Symbol(SymbolKind::Module).into(),
+                Some(NameClass::Definition(def)) => highlight_def(db, def) | HlMod::Definition,
+                Some(NameClass::ConstReference(def)) => highlight_def(db, def),
+                Some(NameClass::PatFieldShorthand { field_ref, .. }) => {
+                    let mut h = HlTag::Symbol(SymbolKind::Field).into();
+                    if let Definition::Field(field) = field_ref {
+                        if let VariantDef::Union(_) = field.parent_def(db) {
+                            h |= HlMod::Unsafe;
+                        }
+                    }
+
+                    h
+                }
+                None => highlight_name_by_syntax(name) | HlMod::Definition,
+            }
+        }
+
+        // Highlight references like the definitions they resolve to
+        NAME_REF if element.ancestors().any(|it| it.kind() == ATTR) => {
+            // even though we track whether we are in an attribute or not we still need this special case
+            // as otherwise we would emit unresolved references for name refs inside attributes
+            Highlight::from(HlTag::Symbol(SymbolKind::Function))
+        }
+        NAME_REF => {
+            let name_ref = element.into_node().and_then(ast::NameRef::cast).unwrap();
+            highlight_func_by_name_ref(sema, &name_ref).unwrap_or_else(|| {
+                match NameRefClass::classify(sema, &name_ref) {
+                    Some(name_kind) => match name_kind {
+                        NameRefClass::ExternCrate(_) => HlTag::Symbol(SymbolKind::Module).into(),
+                        NameRefClass::Definition(def) => {
+                            if let Definition::Local(local) = &def {
+                                if let Some(name) = local.name(db) {
+                                    let shadow_count =
+                                        bindings_shadow_count.entry(name.clone()).or_default();
+                                    binding_hash = Some(calc_binding_hash(&name, *shadow_count))
+                                }
+                            };
+
+                            let mut h = highlight_def(db, def);
+
+                            if let Definition::Local(local) = &def {
+                                if is_consumed_lvalue(name_ref.syntax().clone().into(), local, db) {
+                                    h |= HlMod::Consuming;
+                                }
+                            }
+
+                            if let Some(parent) = name_ref.syntax().parent() {
+                                if matches!(parent.kind(), FIELD_EXPR | RECORD_PAT_FIELD) {
+                                    if let Definition::Field(field) = def {
+                                        if let VariantDef::Union(_) = field.parent_def(db) {
+                                            h |= HlMod::Unsafe;
+                                        }
+                                    }
+                                }
+                            }
+
+                            h
+                        }
+                        NameRefClass::FieldShorthand { .. } => {
+                            HlTag::Symbol(SymbolKind::Field).into()
+                        }
+                    },
+                    None if syntactic_name_ref_highlighting => {
+                        highlight_name_ref_by_syntax(name_ref, sema)
+                    }
+                    None => HlTag::UnresolvedReference.into(),
+                }
+            })
+        }
+
+        // Simple token-based highlighting
+        COMMENT => {
+            let comment = element.into_token().and_then(ast::Comment::cast)?;
+            let h = HlTag::Comment;
+            match comment.kind().doc {
+                Some(_) => h | HlMod::Documentation,
+                None => h.into(),
+            }
+        }
+        STRING | BYTE_STRING => HlTag::StringLiteral.into(),
+        ATTR => HlTag::Attribute.into(),
+        INT_NUMBER | FLOAT_NUMBER => HlTag::NumericLiteral.into(),
+        BYTE => HlTag::ByteLiteral.into(),
+        CHAR => HlTag::CharLiteral.into(),
+        QUESTION => Highlight::new(HlTag::Operator) | HlMod::ControlFlow,
+        LIFETIME => {
+            let lifetime = element.into_node().and_then(ast::Lifetime::cast).unwrap();
+
+            match NameClass::classify_lifetime(sema, &lifetime) {
+                Some(NameClass::Definition(def)) => highlight_def(db, def) | HlMod::Definition,
+                None => match NameRefClass::classify_lifetime(sema, &lifetime) {
+                    Some(NameRefClass::Definition(def)) => highlight_def(db, def),
+                    _ => Highlight::new(HlTag::Symbol(SymbolKind::LifetimeParam)),
+                },
+                _ => Highlight::new(HlTag::Symbol(SymbolKind::LifetimeParam)) | HlMod::Definition,
+            }
+        }
+        p if p.is_punct() => match p {
+            T![&] => {
+                let h = HlTag::Operator.into();
+                let is_unsafe = element
+                    .parent()
+                    .and_then(ast::RefExpr::cast)
+                    .map(|ref_expr| sema.is_unsafe_ref_expr(&ref_expr))
+                    .unwrap_or(false);
+                if is_unsafe {
+                    h | HlMod::Unsafe
+                } else {
+                    h
+                }
+            }
+            T![::] | T![->] | T![=>] | T![..] | T![=] | T![@] | T![.] => HlTag::Operator.into(),
+            T![!] if element.parent().and_then(ast::MacroCall::cast).is_some() => {
+                HlTag::Symbol(SymbolKind::Macro).into()
+            }
+            T![!] if element.parent().and_then(ast::NeverType::cast).is_some() => {
+                HlTag::BuiltinType.into()
+            }
+            T![*] if element.parent().and_then(ast::PtrType::cast).is_some() => {
+                HlTag::Keyword.into()
+            }
+            T![*] if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
+                let prefix_expr = element.parent().and_then(ast::PrefixExpr::cast)?;
+
+                let expr = prefix_expr.expr()?;
+                let ty = sema.type_of_expr(&expr)?;
+                if ty.is_raw_ptr() {
+                    HlTag::Operator | HlMod::Unsafe
+                } else if let Some(ast::PrefixOp::Deref) = prefix_expr.op_kind() {
+                    HlTag::Operator.into()
+                } else {
+                    HlTag::Punctuation(HlPunct::Other).into()
+                }
+            }
+            T![-] if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
+                let prefix_expr = element.parent().and_then(ast::PrefixExpr::cast)?;
+
+                let expr = prefix_expr.expr()?;
+                match expr {
+                    ast::Expr::Literal(_) => HlTag::NumericLiteral,
+                    _ => HlTag::Operator,
+                }
+                .into()
+            }
+            _ if element.parent().and_then(ast::PrefixExpr::cast).is_some() => {
+                HlTag::Operator.into()
+            }
+            _ if element.parent().and_then(ast::BinExpr::cast).is_some() => HlTag::Operator.into(),
+            _ if element.parent().and_then(ast::RangeExpr::cast).is_some() => {
+                HlTag::Operator.into()
+            }
+            _ if element.parent().and_then(ast::RangePat::cast).is_some() => HlTag::Operator.into(),
+            _ if element.parent().and_then(ast::RestPat::cast).is_some() => HlTag::Operator.into(),
+            _ if element.parent().and_then(ast::Attr::cast).is_some() => HlTag::Attribute.into(),
+            kind => HlTag::Punctuation(match kind {
+                T!['['] | T![']'] => HlPunct::Bracket,
+                T!['{'] | T!['}'] => HlPunct::Brace,
+                T!['('] | T![')'] => HlPunct::Parenthesis,
+                T![<] | T![>] => HlPunct::Angle,
+                T![,] => HlPunct::Comma,
+                T![:] => HlPunct::Colon,
+                T![;] => HlPunct::Semi,
+                T![.] => HlPunct::Dot,
+                _ => HlPunct::Other,
+            })
+            .into(),
+        },
+
+        k if k.is_keyword() => {
+            let h = Highlight::new(HlTag::Keyword);
+            match k {
+                T![break]
+                | T![continue]
+                | T![else]
+                | T![if]
+                | T![loop]
+                | T![match]
+                | T![return]
+                | T![while]
+                | T![in] => h | HlMod::ControlFlow,
+                T![for] if !is_child_of_impl(&element) => h | HlMod::ControlFlow,
+                T![unsafe] => h | HlMod::Unsafe,
+                T![true] | T![false] => HlTag::BoolLiteral.into(),
+                T![self] => {
+                    let self_param_is_mut = element
+                        .parent()
+                        .and_then(ast::SelfParam::cast)
+                        .and_then(|p| p.mut_token())
+                        .is_some();
+                    let self_path = &element
+                        .parent()
+                        .as_ref()
+                        .and_then(SyntaxNode::parent)
+                        .and_then(ast::Path::cast)
+                        .and_then(|p| sema.resolve_path(&p));
+                    let mut h = HlTag::Symbol(SymbolKind::SelfParam).into();
+                    if self_param_is_mut
+                        || matches!(self_path,
+                            Some(hir::PathResolution::Local(local))
+                                if local.is_self(db)
+                                    && (local.is_mut(db) || local.ty(db).is_mutable_reference())
+                        )
+                    {
+                        h |= HlMod::Mutable
+                    }
+
+                    if let Some(hir::PathResolution::Local(local)) = self_path {
+                        if is_consumed_lvalue(element, &local, db) {
+                            h |= HlMod::Consuming;
+                        }
+                    }
+
+                    h
+                }
+                T![ref] => element
+                    .parent()
+                    .and_then(ast::IdentPat::cast)
+                    .and_then(|ident_pat| {
+                        if sema.is_unsafe_ident_pat(&ident_pat) {
+                            Some(HlMod::Unsafe)
+                        } else {
+                            None
+                        }
+                    })
+                    .map(|modifier| h | modifier)
+                    .unwrap_or(h),
+                _ => h,
+            }
+        }
+
+        _ => return None,
+    };
+
+    return Some((highlight, binding_hash));
+
+    fn calc_binding_hash(name: &hir::Name, shadow_count: u32) -> u64 {
+        fn hash<T: std::hash::Hash + std::fmt::Debug>(x: T) -> u64 {
+            use std::{collections::hash_map::DefaultHasher, hash::Hasher};
+
+            let mut hasher = DefaultHasher::new();
+            x.hash(&mut hasher);
+            hasher.finish()
+        }
+
+        hash((name, shadow_count))
+    }
+}
+
+fn highlight_def(db: &RootDatabase, def: Definition) -> Highlight {
+    match def {
+        Definition::Macro(_) => HlTag::Symbol(SymbolKind::Macro),
+        Definition::Field(_) => HlTag::Symbol(SymbolKind::Field),
+        Definition::ModuleDef(def) => match def {
+            hir::ModuleDef::Module(_) => HlTag::Symbol(SymbolKind::Module),
+            hir::ModuleDef::Function(func) => {
+                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::Function));
+                if func.as_assoc_item(db).is_some() {
+                    h |= HlMod::Associated;
+                    if func.self_param(db).is_none() {
+                        h |= HlMod::Static
+                    }
+                }
+                if func.is_unsafe(db) {
+                    h |= HlMod::Unsafe;
+                }
+                return h;
+            }
+            hir::ModuleDef::Adt(hir::Adt::Struct(_)) => HlTag::Symbol(SymbolKind::Struct),
+            hir::ModuleDef::Adt(hir::Adt::Enum(_)) => HlTag::Symbol(SymbolKind::Enum),
+            hir::ModuleDef::Adt(hir::Adt::Union(_)) => HlTag::Symbol(SymbolKind::Union),
+            hir::ModuleDef::Variant(_) => HlTag::Symbol(SymbolKind::Variant),
+            hir::ModuleDef::Const(konst) => {
+                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::Const));
+                if konst.as_assoc_item(db).is_some() {
+                    h |= HlMod::Associated
+                }
+                return h;
+            }
+            hir::ModuleDef::Trait(_) => HlTag::Symbol(SymbolKind::Trait),
+            hir::ModuleDef::TypeAlias(type_) => {
+                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::TypeAlias));
+                if type_.as_assoc_item(db).is_some() {
+                    h |= HlMod::Associated
+                }
+                return h;
+            }
+            hir::ModuleDef::BuiltinType(_) => HlTag::BuiltinType,
+            hir::ModuleDef::Static(s) => {
+                let mut h = Highlight::new(HlTag::Symbol(SymbolKind::Static));
+                if s.is_mut(db) {
+                    h |= HlMod::Mutable;
+                    h |= HlMod::Unsafe;
+                }
+                return h;
+            }
+        },
+        Definition::SelfType(_) => HlTag::Symbol(SymbolKind::Impl),
+        Definition::GenericParam(it) => match it {
+            hir::GenericParam::TypeParam(_) => HlTag::Symbol(SymbolKind::TypeParam),
+            hir::GenericParam::ConstParam(_) => HlTag::Symbol(SymbolKind::ConstParam),
+            hir::GenericParam::LifetimeParam(_) => HlTag::Symbol(SymbolKind::LifetimeParam),
+        },
+        Definition::Local(local) => {
+            let tag = if local.is_param(db) {
+                HlTag::Symbol(SymbolKind::ValueParam)
+            } else {
+                HlTag::Symbol(SymbolKind::Local)
+            };
+            let mut h = Highlight::new(tag);
+            if local.is_mut(db) || local.ty(db).is_mutable_reference() {
+                h |= HlMod::Mutable;
+            }
+            if local.ty(db).as_callable(db).is_some() || local.ty(db).impls_fnonce(db) {
+                h |= HlMod::Callable;
+            }
+            return h;
+        }
+        Definition::Label(_) => HlTag::Symbol(SymbolKind::Label),
+    }
+    .into()
+}
+
+fn highlight_func_by_name_ref(
+    sema: &Semantics<RootDatabase>,
+    name_ref: &ast::NameRef,
+) -> Option<Highlight> {
+    let mc = name_ref.syntax().parent().and_then(ast::MethodCallExpr::cast)?;
+    highlight_method_call(sema, &mc)
+}
+
+fn highlight_method_call(
+    sema: &Semantics<RootDatabase>,
+    method_call: &ast::MethodCallExpr,
+) -> Option<Highlight> {
+    let func = sema.resolve_method_call(&method_call)?;
+    let mut h = HlTag::Symbol(SymbolKind::Function).into();
+    h |= HlMod::Associated;
+    if func.is_unsafe(sema.db) || sema.is_unsafe_method_call(&method_call) {
+        h |= HlMod::Unsafe;
+    }
+    if let Some(self_param) = func.self_param(sema.db) {
+        match self_param.access(sema.db) {
+            hir::Access::Shared => (),
+            hir::Access::Exclusive => h |= HlMod::Mutable,
+            hir::Access::Owned => {
+                if let Some(receiver_ty) =
+                    method_call.receiver().and_then(|it| sema.type_of_expr(&it))
+                {
+                    if !receiver_ty.is_copy(sema.db) {
+                        h |= HlMod::Consuming
+                    }
+                }
+            }
+        }
+    }
+    Some(h)
+}
+
+fn highlight_name_by_syntax(name: ast::Name) -> Highlight {
+    let default = HlTag::UnresolvedReference;
+
+    let parent = match name.syntax().parent() {
+        Some(it) => it,
+        _ => return default.into(),
+    };
+
+    let tag = match parent.kind() {
+        STRUCT => HlTag::Symbol(SymbolKind::Struct),
+        ENUM => HlTag::Symbol(SymbolKind::Enum),
+        VARIANT => HlTag::Symbol(SymbolKind::Variant),
+        UNION => HlTag::Symbol(SymbolKind::Union),
+        TRAIT => HlTag::Symbol(SymbolKind::Trait),
+        TYPE_ALIAS => HlTag::Symbol(SymbolKind::TypeAlias),
+        TYPE_PARAM => HlTag::Symbol(SymbolKind::TypeParam),
+        RECORD_FIELD => HlTag::Symbol(SymbolKind::Field),
+        MODULE => HlTag::Symbol(SymbolKind::Module),
+        FN => HlTag::Symbol(SymbolKind::Function),
+        CONST => HlTag::Symbol(SymbolKind::Const),
+        STATIC => HlTag::Symbol(SymbolKind::Static),
+        IDENT_PAT => HlTag::Symbol(SymbolKind::Local),
+        _ => default,
+    };
+
+    tag.into()
+}
+
+fn highlight_name_ref_by_syntax(name: ast::NameRef, sema: &Semantics<RootDatabase>) -> Highlight {
+    let default = HlTag::UnresolvedReference;
+
+    let parent = match name.syntax().parent() {
+        Some(it) => it,
+        _ => return default.into(),
+    };
+
+    match parent.kind() {
+        METHOD_CALL_EXPR => {
+            return ast::MethodCallExpr::cast(parent)
+                .and_then(|it| highlight_method_call(sema, &it))
+                .unwrap_or_else(|| HlTag::Symbol(SymbolKind::Function).into());
+        }
+        FIELD_EXPR => {
+            let h = HlTag::Symbol(SymbolKind::Field);
+            let is_union = ast::FieldExpr::cast(parent)
+                .and_then(|field_expr| {
+                    let field = sema.resolve_field(&field_expr)?;
+                    Some(if let VariantDef::Union(_) = field.parent_def(sema.db) {
+                        true
+                    } else {
+                        false
+                    })
+                })
+                .unwrap_or(false);
+            if is_union {
+                h | HlMod::Unsafe
+            } else {
+                h.into()
+            }
+        }
+        PATH_SEGMENT => {
+            let path = match parent.parent().and_then(ast::Path::cast) {
+                Some(it) => it,
+                _ => return default.into(),
+            };
+            let expr = match path.syntax().parent().and_then(ast::PathExpr::cast) {
+                Some(it) => it,
+                _ => {
+                    // within path, decide whether it is module or adt by checking for uppercase name
+                    return if name.text().chars().next().unwrap_or_default().is_uppercase() {
+                        HlTag::Symbol(SymbolKind::Struct)
+                    } else {
+                        HlTag::Symbol(SymbolKind::Module)
+                    }
+                    .into();
+                }
+            };
+            let parent = match expr.syntax().parent() {
+                Some(it) => it,
+                None => return default.into(),
+            };
+
+            match parent.kind() {
+                CALL_EXPR => HlTag::Symbol(SymbolKind::Function).into(),
+                _ => if name.text().chars().next().unwrap_or_default().is_uppercase() {
+                    HlTag::Symbol(SymbolKind::Struct)
+                } else {
+                    HlTag::Symbol(SymbolKind::Const)
+                }
+                .into(),
+            }
+        }
+        _ => default.into(),
+    }
+}
+
+fn is_consumed_lvalue(
+    node: NodeOrToken<SyntaxNode, SyntaxToken>,
+    local: &hir::Local,
+    db: &RootDatabase,
+) -> bool {
+    // When lvalues are passed as arguments and they're not Copy, then mark them as Consuming.
+    parents_match(node, &[PATH_SEGMENT, PATH, PATH_EXPR, ARG_LIST]) && !local.ty(db).is_copy(db)
+}
+
+/// Returns true if the parent nodes of `node` all match the `SyntaxKind`s in `kinds` exactly.
+fn parents_match(mut node: NodeOrToken<SyntaxNode, SyntaxToken>, mut kinds: &[SyntaxKind]) -> bool {
+    while let (Some(parent), [kind, rest @ ..]) = (&node.parent(), kinds) {
+        if parent.kind() != *kind {
+            return false;
+        }
+
+        // FIXME: Would be nice to get parent out of the match, but binding by-move and by-value
+        // in the same pattern is unstable: rust-lang/rust#68354.
+        node = node.parent().unwrap().into();
+        kinds = rest;
+    }
+
+    // Only true if we matched all expected kinds
+    kinds.len() == 0
+}
+
+fn is_child_of_impl(element: &SyntaxElement) -> bool {
+    match element.parent() {
+        Some(e) => e.kind() == IMPL,
+        _ => false,
+    }
+}
diff --git a/crates/ide/src/syntax_highlighting/highlights.rs b/crates/ide/src/syntax_highlighting/highlights.rs
index 11c11ed28..c6f0417ec 100644
--- a/crates/ide/src/syntax_highlighting/highlights.rs
+++ b/crates/ide/src/syntax_highlighting/highlights.rs
@@ -51,18 +51,20 @@ impl Node {
             }
         }
 
-        let (start, len) =
+        let overlapping =
             equal_range_by(&self.nested, |n| ordering(n.hl_range.range, hl_range.range));
 
-        if len == 1 && self.nested[start].hl_range.range.contains_range(hl_range.range) {
-            return self.nested[start].add(hl_range);
+        if overlapping.len() == 1
+            && self.nested[overlapping.start].hl_range.range.contains_range(hl_range.range)
+        {
+            return self.nested[overlapping.start].add(hl_range);
         }
 
         let nested = self
             .nested
-            .splice(start..start + len, iter::once(Node::new(hl_range)))
+            .splice(overlapping.clone(), iter::once(Node::new(hl_range)))
             .collect::<Vec<_>>();
-        self.nested[start].nested = nested;
+        self.nested[overlapping.start].nested = nested;
     }
 
     fn flatten(&self, acc: &mut Vec<HlRange>) {
diff --git a/crates/ide/src/syntax_highlighting/injection.rs b/crates/ide/src/syntax_highlighting/inject.rs
index 008d5ce24..281461493 100644
--- a/crates/ide/src/syntax_highlighting/injection.rs
+++ b/crates/ide/src/syntax_highlighting/inject.rs
@@ -1,17 +1,14 @@
-//! Syntax highlighting injections such as highlighting of documentation tests.
-
-use std::convert::TryFrom;
+//! "Recursive" Syntax highlighting for code in doctests and fixtures.
 
 use hir::Semantics;
 use ide_db::call_info::ActiveParameter;
-use itertools::Itertools;
 use syntax::{ast, AstToken, SyntaxNode, SyntaxToken, TextRange, TextSize};
 
 use crate::{Analysis, HlMod, HlRange, HlTag, RootDatabase};
 
 use super::{highlights::Highlights, injector::Injector};
 
-pub(super) fn highlight_injection(
+pub(super) fn ra_fixture(
     hl: &mut Highlights,
     sema: &Semantics<RootDatabase>,
     literal: ast::String,
@@ -84,107 +81,78 @@ const RUSTDOC_FENCE_TOKENS: &[&'static str] = &[
     "edition2021",
 ];
 
-/// Extracts Rust code from documentation comments as well as a mapping from
-/// the extracted source code back to the original source ranges.
-/// Lastly, a vector of new comment highlight ranges (spanning only the
-/// comment prefix) is returned which is used in the syntax highlighting
-/// injection to replace the previous (line-spanning) comment ranges.
-pub(super) fn extract_doc_comments(node: &SyntaxNode) -> Option<(Vec<HlRange>, Injector)> {
+/// Injection of syntax highlighting of doctests.
+pub(super) fn doc_comment(hl: &mut Highlights, node: &SyntaxNode) {
+    let doc_comments = node
+        .children_with_tokens()
+        .filter_map(|it| it.into_token().and_then(ast::Comment::cast))
+        .filter(|it| it.kind().doc.is_some());
+
+    if !doc_comments.clone().any(|it| it.text().contains(RUSTDOC_FENCE)) {
+        return;
+    }
+
     let mut inj = Injector::default();
-    // wrap the doctest into function body to get correct syntax highlighting
-    let prefix = "fn doctest() {\n";
-    let suffix = "}\n";
+    inj.add_unmapped("fn doctest() {\n");
 
-    let mut line_start = TextSize::of(prefix);
     let mut is_codeblock = false;
     let mut is_doctest = false;
+
     // Replace the original, line-spanning comment ranges by new, only comment-prefix
     // spanning comment ranges.
     let mut new_comments = Vec::new();
-
-    inj.add_unmapped(prefix);
-    let doctest = node
-        .children_with_tokens()
-        .filter_map(|el| el.into_token().and_then(ast::Comment::cast))
-        .filter(|comment| comment.kind().doc.is_some())
-        .filter(|comment| {
-            if let Some(idx) = comment.text().find(RUSTDOC_FENCE) {
+    for comment in doc_comments {
+        match comment.text().find(RUSTDOC_FENCE) {
+            Some(idx) => {
                 is_codeblock = !is_codeblock;
                 // Check whether code is rust by inspecting fence guards
                 let guards = &comment.text()[idx + RUSTDOC_FENCE.len()..];
                 let is_rust =
                     guards.split(',').all(|sub| RUSTDOC_FENCE_TOKENS.contains(&sub.trim()));
                 is_doctest = is_codeblock && is_rust;
-                false
-            } else {
-                is_doctest
+                continue;
             }
-        })
-        .map(|comment| {
-            let prefix_len = comment.prefix().len();
-            let line: &str = comment.text().as_str();
-            let range = comment.syntax().text_range();
-
-            // whitespace after comment is ignored
-            let pos = if let Some(ws) = line.chars().nth(prefix_len).filter(|c| c.is_whitespace()) {
-                prefix_len + ws.len_utf8()
-            } else {
-                prefix_len
-            };
-
-            // lines marked with `#` should be ignored in output, we skip the `#` char
-            let pos = if let Some(ws) = line.chars().nth(pos).filter(|&c| c == '#') {
-                pos + ws.len_utf8()
-            } else {
-                pos
-            };
-
-            new_comments.push(HlRange {
-                range: TextRange::new(
-                    range.start(),
-                    range.start() + TextSize::try_from(pos).unwrap(),
-                ),
-                highlight: HlTag::Comment | HlMod::Documentation,
-                binding_hash: None,
-            });
-            line_start += range.len() - TextSize::try_from(pos).unwrap();
-            line_start += TextSize::of("\n");
-
-            inj.add(
-                &line[pos..],
-                TextRange::new(range.start() + TextSize::try_from(pos).unwrap(), range.end()),
-            );
-            inj.add_unmapped("\n");
-            line[pos..].to_owned()
-        })
-        .join("\n");
-    inj.add_unmapped(suffix);
-
-    if doctest.is_empty() {
-        return None;
-    }
+            None if !is_doctest => continue,
+            None => (),
+        }
 
-    Some((new_comments, inj))
-}
+        let line: &str = comment.text().as_str();
+        let range = comment.syntax().text_range();
 
-/// Injection of syntax highlighting of doctests.
-pub(super) fn highlight_doc_comment(
-    new_comments: Vec<HlRange>,
-    inj: Injector,
-    stack: &mut Highlights,
-) {
-    let (analysis, tmp_file_id) = Analysis::from_single_file(inj.text().to_string());
-    for comment in new_comments {
-        stack.add(comment);
+        let mut pos = TextSize::of(comment.prefix());
+        // whitespace after comment is ignored
+        if let Some(ws) = line[pos.into()..].chars().next().filter(|c| c.is_whitespace()) {
+            pos += TextSize::of(ws);
+        }
+        // lines marked with `#` should be ignored in output, we skip the `#` char
+        if let Some(ws) = line[pos.into()..].chars().next().filter(|&c| c == '#') {
+            pos += TextSize::of(ws);
+        }
+
+        new_comments.push(TextRange::at(range.start(), pos));
+
+        inj.add(&line[pos.into()..], TextRange::new(range.start() + pos, range.end()));
+        inj.add_unmapped("\n");
     }
+    inj.add_unmapped("\n}");
+
+    let (analysis, tmp_file_id) = Analysis::from_single_file(inj.text().to_string());
 
     for h in analysis.with_db(|db| super::highlight(db, tmp_file_id, None, true)).unwrap() {
         for r in inj.map_range_up(h.range) {
-            stack.add(HlRange {
+            hl.add(HlRange {
                 range: r,
                 highlight: h.highlight | HlMod::Injected,
                 binding_hash: h.binding_hash,
             });
         }
     }
+
+    for range in new_comments {
+        hl.add(HlRange {
+            range,
+            highlight: HlTag::Comment | HlMod::Documentation,
+            binding_hash: None,
+        });
+    }
 }
diff --git a/crates/ide/src/syntax_highlighting/injector.rs b/crates/ide/src/syntax_highlighting/injector.rs
index e8f17eb69..fd4025694 100644
--- a/crates/ide/src/syntax_highlighting/injector.rs
+++ b/crates/ide/src/syntax_highlighting/injector.rs
@@ -33,8 +33,7 @@ impl Injector {
         &self.buf
     }
     pub(super) fn map_range_up(&self, range: TextRange) -> impl Iterator<Item = TextRange> + '_ {
-        let (start, len) = equal_range_by(&self.ranges, |&(r, _)| ordering(r, range));
-        (start..start + len).filter_map(move |i| {
+        equal_range_by(&self.ranges, |&(r, _)| ordering(r, range)).filter_map(move |i| {
             let (target_range, delta) = self.ranges[i];
             let intersection = target_range.intersect(range).unwrap();
             Some(intersection + delta?)
diff --git a/crates/ide/src/syntax_highlighting/macro_rules.rs b/crates/ide/src/syntax_highlighting/macro_rules.rs
index 21d8a9835..44620e912 100644
--- a/crates/ide/src/syntax_highlighting/macro_rules.rs
+++ b/crates/ide/src/syntax_highlighting/macro_rules.rs
@@ -119,7 +119,7 @@ fn is_metavariable(element: SyntaxElement) -> Option<TextRange> {
     let tok = element.as_token()?;
     match tok.kind() {
         kind if kind == SyntaxKind::IDENT || kind.is_keyword() => {
-            if let Some(_dollar) = tok.prev_token().filter(|t| t.kind() == SyntaxKind::DOLLAR) {
+            if let Some(_dollar) = tok.prev_token().filter(|t| t.kind() == T![$]) {
                 return Some(tok.text_range());
             }
         }
diff --git a/crates/ide/src/syntax_highlighting/tags.rs b/crates/ide/src/syntax_highlighting/tags.rs
index 2f39bcc8e..8dd05ac52 100644
--- a/crates/ide/src/syntax_highlighting/tags.rs
+++ b/crates/ide/src/syntax_highlighting/tags.rs
@@ -29,7 +29,7 @@ pub enum HlTag {
     EscapeSequence,
     FormatSpecifier,
     Keyword,
-    Punctuation,
+    Punctuation(HlPunct),
     Operator,
     UnresolvedReference,
 
@@ -61,6 +61,28 @@ pub enum HlMod {
     Unsafe,
 }
 
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)]
+pub enum HlPunct {
+    /// []
+    Bracket,
+    /// {}
+    Brace,
+    /// ()
+    Parenthesis,
+    /// <>
+    Angle,
+    /// ,
+    Comma,
+    /// .
+    Dot,
+    /// :
+    Colon,
+    /// ;
+    Semi,
+    ///
+    Other,
+}
+
 impl HlTag {
     fn as_str(self) -> &'static str {
         match self {
@@ -95,7 +117,17 @@ impl HlTag {
             HlTag::EscapeSequence => "escape_sequence",
             HlTag::FormatSpecifier => "format_specifier",
             HlTag::Keyword => "keyword",
-            HlTag::Punctuation => "punctuation",
+            HlTag::Punctuation(punct) => match punct {
+                HlPunct::Bracket => "bracket",
+                HlPunct::Brace => "brace",
+                HlPunct::Parenthesis => "parenthesis",
+                HlPunct::Angle => "angle",
+                HlPunct::Comma => "comma",
+                HlPunct::Dot => "dot",
+                HlPunct::Colon => "colon",
+                HlPunct::Semi => "semicolon",
+                HlPunct::Other => "punctuation",
+            },
             HlTag::NumericLiteral => "numeric_literal",
             HlTag::Operator => "operator",
             HlTag::StringLiteral => "string_literal",
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_assoc_functions.html b/crates/ide/src/syntax_highlighting/test_data/highlight_assoc_functions.html
index 506ebe60e..e36e6fc3f 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlight_assoc_functions.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_assoc_functions.html
@@ -36,22 +36,22 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">fn</span> <span class="function declaration">not_static</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<pre><code><span class="keyword">fn</span> <span class="function declaration">not_static</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
 
-<span class="keyword">struct</span> <span class="struct declaration">foo</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<span class="keyword">struct</span> <span class="struct declaration">foo</span> <span class="brace">{</span><span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="struct">foo</span> <span class="punctuation">{</span>
-    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration static associated">is_static</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration associated">is_not_static</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">impl</span> <span class="struct">foo</span> <span class="brace">{</span>
+    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration static associated">is_static</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration associated">is_not_static</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">trait</span> <span class="trait declaration">t</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration static associated">t_is_static</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">t_is_not_static</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">trait</span> <span class="trait declaration">t</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration static associated">t_is_static</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">t_is_not_static</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="trait">t</span> <span class="keyword">for</span> <span class="struct">foo</span> <span class="punctuation">{</span>
-    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration static associated">is_static</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration associated">is_not_static</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">impl</span> <span class="trait">t</span> <span class="keyword">for</span> <span class="struct">foo</span> <span class="brace">{</span>
+    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration static associated">is_static</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration associated">is_not_static</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
         </code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_doctest.html b/crates/ide/src/syntax_highlighting/test_data/highlight_doctest.html
index 7d1d2a839..6dadda1c1 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlight_doctest.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_doctest.html
@@ -37,72 +37,72 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
 <pre><code><span class="comment documentation">/// ```</span>
-<span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="punctuation injected">_</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="string_literal injected">"early doctests should not go boom"</span><span class="punctuation injected">;</span>
+<span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="punctuation injected">_</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="string_literal injected">"early doctests should not go boom"</span><span class="semicolon injected">;</span>
 <span class="comment documentation">/// ```</span>
-<span class="keyword">struct</span> <span class="struct declaration">Foo</span> <span class="punctuation">{</span>
-    <span class="field declaration">bar</span><span class="punctuation">:</span> <span class="builtin_type">bool</span><span class="punctuation">,</span>
-<span class="punctuation">}</span>
+<span class="keyword">struct</span> <span class="struct declaration">Foo</span> <span class="brace">{</span>
+    <span class="field declaration">bar</span><span class="colon">:</span> <span class="builtin_type">bool</span><span class="comma">,</span>
+<span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="struct">Foo</span> <span class="punctuation">{</span>
+<span class="keyword">impl</span> <span class="struct">Foo</span> <span class="brace">{</span>
     <span class="comment documentation">/// ```</span>
     <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="punctuation injected">_</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="string_literal injected">"Call me</span>
     <span class="comment">//    KILLER WHALE</span>
-    <span class="comment documentation">/// </span><span class="string_literal injected">    Ishmael."</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="string_literal injected">    Ishmael."</span><span class="semicolon injected">;</span>
     <span class="comment documentation">/// ```</span>
-    <span class="keyword">pub</span> <span class="keyword">const</span> <span class="constant declaration associated">bar</span><span class="punctuation">:</span> <span class="builtin_type">bool</span> <span class="operator">=</span> <span class="bool_literal">true</span><span class="punctuation">;</span>
+    <span class="keyword">pub</span> <span class="keyword">const</span> <span class="constant declaration associated">bar</span><span class="colon">:</span> <span class="builtin_type">bool</span> <span class="operator">=</span> <span class="bool_literal">true</span><span class="semicolon">;</span>
 
     <span class="comment documentation">/// Constructs a new `Foo`.</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// # Examples</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// ```</span>
-    <span class="comment documentation">/// #</span><span class="none injected"> </span><span class="attribute attribute injected">#</span><span class="attribute attribute injected">!</span><span class="attribute attribute injected">[</span><span class="function attribute injected">allow</span><span class="punctuation attribute injected">(</span><span class="attribute attribute injected">unused_mut</span><span class="punctuation attribute injected">)</span><span class="attribute attribute injected">]</span>
-    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="keyword injected">mut</span><span class="none injected"> </span><span class="variable declaration injected mutable">foo</span><span class="punctuation injected">:</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// #</span><span class="none injected"> </span><span class="attribute attribute injected">#</span><span class="attribute attribute injected">!</span><span class="attribute attribute injected">[</span><span class="function attribute injected">allow</span><span class="parenthesis attribute injected">(</span><span class="attribute attribute injected">unused_mut</span><span class="parenthesis attribute injected">)</span><span class="attribute attribute injected">]</span>
+    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="keyword injected">mut</span><span class="none injected"> </span><span class="variable declaration injected mutable">foo</span><span class="colon injected">:</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
     <span class="comment documentation">/// ```</span>
-    <span class="keyword">pub</span> <span class="keyword">const</span> <span class="keyword">fn</span> <span class="function declaration static associated">new</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="struct">Foo</span> <span class="punctuation">{</span>
-        <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">bar</span><span class="punctuation">:</span> <span class="bool_literal">true</span> <span class="punctuation">}</span>
-    <span class="punctuation">}</span>
+    <span class="keyword">pub</span> <span class="keyword">const</span> <span class="keyword">fn</span> <span class="function declaration static associated">new</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="struct">Foo</span> <span class="brace">{</span>
+        <span class="struct">Foo</span> <span class="brace">{</span> <span class="field">bar</span><span class="colon">:</span> <span class="bool_literal">true</span> <span class="brace">}</span>
+    <span class="brace">}</span>
 
     <span class="comment documentation">/// `bar` method on `Foo`.</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// # Examples</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// ```</span>
-    <span class="comment documentation">/// </span><span class="keyword injected">use</span><span class="none injected"> </span><span class="module injected">x</span><span class="operator injected">::</span><span class="module injected">y</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="keyword injected">use</span><span class="none injected"> </span><span class="module injected">x</span><span class="operator injected">::</span><span class="module injected">y</span><span class="semicolon injected">;</span>
     <span class="comment documentation">///</span>
-    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">foo</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">foo</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// </span><span class="comment injected">// calls bar on foo</span>
-    <span class="comment documentation">/// </span><span class="macro injected">assert!</span><span class="punctuation injected">(</span><span class="none injected">foo</span><span class="operator injected">.</span><span class="none injected">bar</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="macro injected">assert!</span><span class="parenthesis injected">(</span><span class="none injected">foo</span><span class="operator injected">.</span><span class="none injected">bar</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
     <span class="comment documentation">///</span>
-    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">bar</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="variable injected">foo</span><span class="operator injected">.</span><span class="field injected">bar</span><span class="none injected"> </span><span class="operator injected">||</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="constant injected">bar</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">bar</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="variable injected">foo</span><span class="operator injected">.</span><span class="field injected">bar</span><span class="none injected"> </span><span class="operator injected">||</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="constant injected">bar</span><span class="semicolon injected">;</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// </span><span class="comment injected">/* multi-line</span>
     <span class="comment documentation">/// </span><span class="comment injected">       comment */</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">multi_line_string</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="string_literal injected">"Foo</span>
     <span class="comment documentation">/// </span><span class="string_literal injected">  bar</span>
-    <span class="comment documentation">/// </span><span class="string_literal injected">         "</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="string_literal injected">         "</span><span class="semicolon injected">;</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// ```</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// ```rust,no_run</span>
-    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">foobar</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="operator injected">.</span><span class="function injected">bar</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
+    <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="none injected"> </span><span class="variable declaration injected">foobar</span><span class="none injected"> </span><span class="operator injected">=</span><span class="none injected"> </span><span class="struct injected">Foo</span><span class="operator injected">::</span><span class="function injected">new</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="operator injected">.</span><span class="function injected">bar</span><span class="parenthesis injected">(</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
     <span class="comment documentation">/// ```</span>
     <span class="comment documentation">///</span>
     <span class="comment documentation">/// ```sh</span>
     <span class="comment documentation">/// echo 1</span>
     <span class="comment documentation">/// ```</span>
-    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration associated">foo</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">bool</span> <span class="punctuation">{</span>
+    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration associated">foo</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">bool</span> <span class="brace">{</span>
         <span class="bool_literal">true</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
 <span class="comment documentation">/// ```</span>
-<span class="comment documentation">/// </span><span class="macro injected">noop!</span><span class="punctuation injected">(</span><span class="numeric_literal injected">1</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
+<span class="comment documentation">/// </span><span class="macro injected">noop!</span><span class="parenthesis injected">(</span><span class="numeric_literal injected">1</span><span class="parenthesis injected">)</span><span class="semicolon injected">;</span>
 <span class="comment documentation">/// ```</span>
-<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">noop</span> <span class="punctuation">{</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span>expr<span class="punctuation">:</span>expr<span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span>
+<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">noop</span> <span class="brace">{</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span>expr<span class="colon">:</span>expr<span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="brace">{</span>
         <span class="punctuation">$</span>expr
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span></code></pre>
\ No newline at end of file
+    <span class="brace">}</span>
+<span class="brace">}</span></code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_extern_crate.html b/crates/ide/src/syntax_highlighting/test_data/highlight_extern_crate.html
index ed452586a..6f7a7ffff 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlight_extern_crate.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_extern_crate.html
@@ -36,6 +36,6 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module">std</span><span class="punctuation">;</span>
-<span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module">alloc</span> <span class="keyword">as</span> <span class="module">abc</span><span class="punctuation">;</span>
+<pre><code><span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module">std</span><span class="semicolon">;</span>
+<span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module">alloc</span> <span class="keyword">as</span> <span class="module">abc</span><span class="semicolon">;</span>
 </code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_injection.html b/crates/ide/src/syntax_highlighting/test_data/highlight_injection.html
index 92e7dc3e4..753b535b5 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlight_injection.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_injection.html
@@ -36,14 +36,14 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">fn</span> <span class="function declaration">fixture</span><span class="punctuation">(</span><span class="value_param declaration">ra_fixture</span><span class="punctuation">:</span> <span class="operator">&</span><span class="builtin_type">str</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<pre><code><span class="keyword">fn</span> <span class="function declaration">fixture</span><span class="parenthesis">(</span><span class="value_param declaration">ra_fixture</span><span class="colon">:</span> <span class="operator">&</span><span class="builtin_type">str</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="function">fixture</span><span class="punctuation">(</span><span class="string_literal">r#"</span>
-        <span class="keyword">trait</span> <span class="trait declaration">Foo</span> <span class="punctuation">{</span>
-            <span class="keyword">fn</span> <span class="function declaration static associated">foo</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-                <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"2 + 2 = {}"</span><span class="punctuation">,</span> <span class="numeric_literal">4</span><span class="punctuation">)</span><span class="punctuation">;</span>
-            <span class="punctuation">}</span>
-        <span class="punctuation">}</span><span class="string_literal">"#</span>
-    <span class="punctuation">)</span><span class="punctuation">;</span>
-<span class="punctuation">}</span></code></pre>
\ No newline at end of file
+<span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="function">fixture</span><span class="parenthesis">(</span><span class="string_literal">r#"</span>
+        <span class="keyword">trait</span> <span class="trait declaration">Foo</span> <span class="brace">{</span>
+            <span class="keyword">fn</span> <span class="function declaration static associated">foo</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+                <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"2 + 2 = {}"</span><span class="comma">,</span> <span class="numeric_literal">4</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+            <span class="brace">}</span>
+        <span class="brace">}</span><span class="string_literal">"#</span>
+    <span class="parenthesis">)</span><span class="semicolon">;</span>
+<span class="brace">}</span></code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_strings.html b/crates/ide/src/syntax_highlighting/test_data/highlight_strings.html
index 31dad5d42..66d80c4b6 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlight_strings.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_strings.html
@@ -36,64 +36,64 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">println</span> <span class="punctuation">{</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>arg<span class="punctuation">:</span>tt<span class="punctuation">)</span><span class="punctuation">*</span><span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">(</span><span class="punctuation">{</span>
-        <span class="punctuation">$</span>crate<span class="punctuation">:</span><span class="punctuation">:</span>io<span class="punctuation">:</span><span class="punctuation">:</span>_print<span class="punctuation">(</span><span class="punctuation">$</span>crate<span class="punctuation">:</span><span class="punctuation">:</span>format_args_nl<span class="punctuation">!</span><span class="punctuation">(</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>arg<span class="punctuation">)</span><span class="punctuation">*</span><span class="punctuation">)</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span><span class="punctuation">)</span>
-<span class="punctuation">}</span>
+<pre><code><span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">println</span> <span class="brace">{</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span><span class="parenthesis">(</span><span class="punctuation">$</span>arg<span class="colon">:</span>tt<span class="parenthesis">)</span><span class="punctuation">*</span><span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="parenthesis">(</span><span class="brace">{</span>
+        <span class="punctuation">$</span>crate<span class="colon">:</span><span class="colon">:</span>io<span class="colon">:</span><span class="colon">:</span>_print<span class="parenthesis">(</span><span class="punctuation">$</span>crate<span class="colon">:</span><span class="colon">:</span>format_args_nl<span class="punctuation">!</span><span class="parenthesis">(</span><span class="punctuation">$</span><span class="parenthesis">(</span><span class="punctuation">$</span>arg<span class="parenthesis">)</span><span class="punctuation">*</span><span class="parenthesis">)</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="brace">}</span><span class="parenthesis">)</span>
+<span class="brace">}</span>
 <span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">rustc_builtin_macro</span><span class="attribute attribute">]</span>
-<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">format_args_nl</span> <span class="punctuation">{</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span>fmt<span class="punctuation">:</span>expr<span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span><span class="punctuation">{</span> <span class="comment">/* compiler built-in */</span> <span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">;</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span>fmt<span class="punctuation">:</span>expr<span class="punctuation">,</span> <span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>args<span class="punctuation">:</span>tt<span class="punctuation">)</span><span class="punctuation">*</span><span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span><span class="punctuation">{</span> <span class="comment">/* compiler built-in */</span> <span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">;</span>
-<span class="punctuation">}</span>
+<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">format_args_nl</span> <span class="brace">{</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span>fmt<span class="colon">:</span>expr<span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="brace">{</span><span class="brace">{</span> <span class="comment">/* compiler built-in */</span> <span class="brace">}</span><span class="brace">}</span><span class="semicolon">;</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span>fmt<span class="colon">:</span>expr<span class="comma">,</span> <span class="punctuation">$</span><span class="parenthesis">(</span><span class="punctuation">$</span>args<span class="colon">:</span>tt<span class="parenthesis">)</span><span class="punctuation">*</span><span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="brace">{</span><span class="brace">{</span> <span class="comment">/* compiler built-in */</span> <span class="brace">}</span><span class="brace">}</span><span class="semicolon">;</span>
+<span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
+<span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
     <span class="comment">// from https://doc.rust-lang.org/std/fmt/index.html</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello"</span><span class="punctuation">)</span><span class="punctuation">;</span>                 <span class="comment">// =&gt; "Hello"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"world"</span><span class="punctuation">)</span><span class="punctuation">;</span>   <span class="comment">// =&gt; "Hello, world!"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"The number is </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">)</span><span class="punctuation">;</span>   <span class="comment">// =&gt; "The number is 1"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">?</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="punctuation">(</span><span class="numeric_literal">3</span><span class="punctuation">,</span> <span class="numeric_literal">4</span><span class="punctuation">)</span><span class="punctuation">)</span><span class="punctuation">;</span>          <span class="comment">// =&gt; "(3, 4)"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">value</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> value<span class="operator">=</span><span class="numeric_literal">4</span><span class="punctuation">)</span><span class="punctuation">;</span>      <span class="comment">// =&gt; "4"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">,</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span>           <span class="comment">// =&gt; "1 2"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">4</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">42</span><span class="punctuation">)</span><span class="punctuation">;</span>             <span class="comment">// =&gt; "0042" with leading zerosV</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">,</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span>   <span class="comment">// =&gt; "2 1 1 2"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">argument</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> argument <span class="operator">=</span> <span class="string_literal">"test"</span><span class="punctuation">)</span><span class="punctuation">;</span>   <span class="comment">// =&gt; "test"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">,</span> name <span class="operator">=</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span>          <span class="comment">// =&gt; "2 1"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">a</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">c</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">b</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> a<span class="operator">=</span><span class="string_literal">"a"</span><span class="punctuation">,</span> b<span class="operator">=</span><span class="char_literal">'b'</span><span class="punctuation">,</span> c<span class="operator">=</span><span class="numeric_literal">3</span><span class="punctuation">)</span><span class="punctuation">;</span>  <span class="comment">// =&gt; "a 3 b"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"{{</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">}}"</span><span class="punctuation">,</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span>                       <span class="comment">// =&gt; "{2}"</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="variable">width</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> width <span class="operator">=</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">&lt;</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">-</span><span class="format_specifier">&lt;</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">^</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">&gt;</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">+</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">27</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="punctuation">-</span><span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="numeric_literal">0</span><span class="numeric_literal">10</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">27</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span>    <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span>   <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="variable">number</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="variable">prec</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> prec <span class="operator">=</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> number <span class="operator">=</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 fractional digits"</span><span class="punctuation">,</span> <span class="string_literal">"Hello"</span><span class="punctuation">,</span> <span class="numeric_literal">3</span><span class="punctuation">,</span> name<span class="operator">=</span><span class="numeric_literal">1234.56</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 characters"</span><span class="punctuation">,</span> <span class="string_literal">"Hello"</span><span class="punctuation">,</span> <span class="numeric_literal">3</span><span class="punctuation">,</span> name<span class="operator">=</span><span class="string_literal">"1234.56"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">&gt;</span><span class="numeric_literal">8</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 right-aligned characters"</span><span class="punctuation">,</span> <span class="string_literal">"Hello"</span><span class="punctuation">,</span> <span class="numeric_literal">3</span><span class="punctuation">,</span> name<span class="operator">=</span><span class="string_literal">"1234.56"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello {{}}"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"{{ Hello"</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello"</span><span class="parenthesis">)</span><span class="semicolon">;</span>                 <span class="comment">// =&gt; "Hello"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"world"</span><span class="parenthesis">)</span><span class="semicolon">;</span>   <span class="comment">// =&gt; "Hello, world!"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"The number is </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="numeric_literal">1</span><span class="parenthesis">)</span><span class="semicolon">;</span>   <span class="comment">// =&gt; "The number is 1"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">?</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="parenthesis">(</span><span class="numeric_literal">3</span><span class="comma">,</span> <span class="numeric_literal">4</span><span class="parenthesis">)</span><span class="parenthesis">)</span><span class="semicolon">;</span>          <span class="comment">// =&gt; "(3, 4)"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">value</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> value<span class="operator">=</span><span class="numeric_literal">4</span><span class="parenthesis">)</span><span class="semicolon">;</span>      <span class="comment">// =&gt; "4"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="numeric_literal">1</span><span class="comma">,</span> <span class="numeric_literal">2</span><span class="parenthesis">)</span><span class="semicolon">;</span>           <span class="comment">// =&gt; "1 2"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">4</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="numeric_literal">42</span><span class="parenthesis">)</span><span class="semicolon">;</span>             <span class="comment">// =&gt; "0042" with leading zerosV</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="numeric_literal">1</span><span class="comma">,</span> <span class="numeric_literal">2</span><span class="parenthesis">)</span><span class="semicolon">;</span>   <span class="comment">// =&gt; "2 1 1 2"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">argument</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> argument <span class="operator">=</span> <span class="string_literal">"test"</span><span class="parenthesis">)</span><span class="semicolon">;</span>   <span class="comment">// =&gt; "test"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="numeric_literal">1</span><span class="comma">,</span> name <span class="operator">=</span> <span class="numeric_literal">2</span><span class="parenthesis">)</span><span class="semicolon">;</span>          <span class="comment">// =&gt; "2 1"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">a</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">c</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">b</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> a<span class="operator">=</span><span class="string_literal">"a"</span><span class="comma">,</span> b<span class="operator">=</span><span class="char_literal">'b'</span><span class="comma">,</span> c<span class="operator">=</span><span class="numeric_literal">3</span><span class="parenthesis">)</span><span class="semicolon">;</span>  <span class="comment">// =&gt; "a 3 b"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"{{</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">}}"</span><span class="comma">,</span> <span class="numeric_literal">2</span><span class="parenthesis">)</span><span class="semicolon">;</span>                       <span class="comment">// =&gt; "{2}"</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="variable">width</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="comma">,</span> width <span class="operator">=</span> <span class="numeric_literal">5</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">&lt;</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">-</span><span class="format_specifier">&lt;</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">^</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">&gt;</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">+</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="numeric_literal">27</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="punctuation">-</span><span class="numeric_literal">5</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="numeric_literal">0</span><span class="numeric_literal">10</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="numeric_literal">27</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="comma">,</span> <span class="numeric_literal">0.01</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="comma">,</span> <span class="numeric_literal">0.01</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="comma">,</span> <span class="numeric_literal">0.01</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span>    <span class="string_literal">"x"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="comma">,</span> <span class="numeric_literal">0.01</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span>   <span class="string_literal">"x"</span><span class="comma">,</span> <span class="numeric_literal">5</span><span class="comma">,</span> <span class="numeric_literal">0.01</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="variable">number</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="variable">prec</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> <span class="string_literal">"x"</span><span class="comma">,</span> prec <span class="operator">=</span> <span class="numeric_literal">5</span><span class="comma">,</span> number <span class="operator">=</span> <span class="numeric_literal">0.01</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 fractional digits"</span><span class="comma">,</span> <span class="string_literal">"Hello"</span><span class="comma">,</span> <span class="numeric_literal">3</span><span class="comma">,</span> name<span class="operator">=</span><span class="numeric_literal">1234.56</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 characters"</span><span class="comma">,</span> <span class="string_literal">"Hello"</span><span class="comma">,</span> <span class="numeric_literal">3</span><span class="comma">,</span> name<span class="operator">=</span><span class="string_literal">"1234.56"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">&gt;</span><span class="numeric_literal">8</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 right-aligned characters"</span><span class="comma">,</span> <span class="string_literal">"Hello"</span><span class="comma">,</span> <span class="numeric_literal">3</span><span class="comma">,</span> name<span class="operator">=</span><span class="string_literal">"1234.56"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello {{}}"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"{{ Hello"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">r"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"world"</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">r"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="comma">,</span> <span class="string_literal">"world"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
     <span class="comment">// escape sequences</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello</span><span class="escape_sequence">\n</span><span class="string_literal">World"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="escape_sequence">\u{48}</span><span class="escape_sequence">\x65</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6F</span><span class="string_literal"> World"</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello</span><span class="escape_sequence">\n</span><span class="string_literal">World"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="escape_sequence">\u{48}</span><span class="escape_sequence">\x65</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6F</span><span class="string_literal"> World"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="escape_sequence">\x41</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> A <span class="operator">=</span> <span class="numeric_literal">92</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">ничоси</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> ничоси <span class="operator">=</span> <span class="numeric_literal">92</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="escape_sequence">\x41</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> A <span class="operator">=</span> <span class="numeric_literal">92</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">ничоси</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="comma">,</span> ничоси <span class="operator">=</span> <span class="numeric_literal">92</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="variable">x</span><span class="format_specifier">?</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> "</span><span class="punctuation">,</span> thingy<span class="punctuation">,</span> n2<span class="punctuation">)</span><span class="punctuation">;</span>
-<span class="punctuation">}</span></code></pre>
\ No newline at end of file
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="variable">x</span><span class="format_specifier">?</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> "</span><span class="comma">,</span> thingy<span class="comma">,</span> n2<span class="parenthesis">)</span><span class="semicolon">;</span>
+<span class="brace">}</span></code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlight_unsafe.html b/crates/ide/src/syntax_highlighting/test_data/highlight_unsafe.html
index e3a0aa317..9d4d6d4a0 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlight_unsafe.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlight_unsafe.html
@@ -36,65 +36,65 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<pre><code><span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_fn</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
 
-<span class="keyword">union</span> <span class="union declaration">Union</span> <span class="punctuation">{</span>
-    <span class="field declaration">a</span><span class="punctuation">:</span> <span class="builtin_type">u32</span><span class="punctuation">,</span>
-    <span class="field declaration">b</span><span class="punctuation">:</span> <span class="builtin_type">f32</span><span class="punctuation">,</span>
-<span class="punctuation">}</span>
+<span class="keyword">union</span> <span class="union declaration">Union</span> <span class="brace">{</span>
+    <span class="field declaration">a</span><span class="colon">:</span> <span class="builtin_type">u32</span><span class="comma">,</span>
+    <span class="field declaration">b</span><span class="colon">:</span> <span class="builtin_type">f32</span><span class="comma">,</span>
+<span class="brace">}</span>
 
-<span class="keyword">struct</span> <span class="struct declaration">HasUnsafeFn</span><span class="punctuation">;</span>
+<span class="keyword">struct</span> <span class="struct declaration">HasUnsafeFn</span><span class="semicolon">;</span>
 
-<span class="keyword">impl</span> <span class="struct">HasUnsafeFn</span> <span class="punctuation">{</span>
-    <span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration associated unsafe">unsafe_method</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">impl</span> <span class="struct">HasUnsafeFn</span> <span class="brace">{</span>
+    <span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration associated unsafe">unsafe_method</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">struct</span> <span class="struct declaration">TypeForStaticMut</span> <span class="punctuation">{</span>
-    <span class="field declaration">a</span><span class="punctuation">:</span> <span class="builtin_type">u8</span>
-<span class="punctuation">}</span>
+<span class="keyword">struct</span> <span class="struct declaration">TypeForStaticMut</span> <span class="brace">{</span>
+    <span class="field declaration">a</span><span class="colon">:</span> <span class="builtin_type">u8</span>
+<span class="brace">}</span>
 
-<span class="keyword">static</span> <span class="keyword">mut</span> <span class="static declaration mutable unsafe">global_mut</span><span class="punctuation">:</span> <span class="struct">TypeForStaticMut</span> <span class="operator">=</span> <span class="struct">TypeForStaticMut</span> <span class="punctuation">{</span> <span class="field">a</span><span class="punctuation">:</span> <span class="numeric_literal">0</span> <span class="punctuation">}</span><span class="punctuation">;</span>
+<span class="keyword">static</span> <span class="keyword">mut</span> <span class="static declaration mutable unsafe">global_mut</span><span class="colon">:</span> <span class="struct">TypeForStaticMut</span> <span class="operator">=</span> <span class="struct">TypeForStaticMut</span> <span class="brace">{</span> <span class="field">a</span><span class="colon">:</span> <span class="numeric_literal">0</span> <span class="brace">}</span><span class="semicolon">;</span>
 
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">repr</span><span class="punctuation attribute">(</span><span class="attribute attribute">packed</span><span class="punctuation attribute">)</span><span class="attribute attribute">]</span>
-<span class="keyword">struct</span> <span class="struct declaration">Packed</span> <span class="punctuation">{</span>
-    <span class="field declaration">a</span><span class="punctuation">:</span> <span class="builtin_type">u16</span><span class="punctuation">,</span>
-<span class="punctuation">}</span>
+<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">repr</span><span class="parenthesis attribute">(</span><span class="attribute attribute">packed</span><span class="parenthesis attribute">)</span><span class="attribute attribute">]</span>
+<span class="keyword">struct</span> <span class="struct declaration">Packed</span> <span class="brace">{</span>
+    <span class="field declaration">a</span><span class="colon">:</span> <span class="builtin_type">u16</span><span class="comma">,</span>
+<span class="brace">}</span>
 
-<span class="keyword">trait</span> <span class="trait declaration">DoTheAutoref</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">calls_autoref</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span><span class="punctuation">;</span>
-<span class="punctuation">}</span>
+<span class="keyword">trait</span> <span class="trait declaration">DoTheAutoref</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">calls_autoref</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+<span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="trait">DoTheAutoref</span> <span class="keyword">for</span> <span class="builtin_type">u16</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">calls_autoref</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">impl</span> <span class="trait">DoTheAutoref</span> <span class="keyword">for</span> <span class="builtin_type">u16</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">calls_autoref</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="operator">&</span><span class="numeric_literal">5</span> <span class="keyword">as</span> <span class="keyword">*</span><span class="keyword">const</span> <span class="punctuation">_</span> <span class="keyword">as</span> <span class="keyword">*</span><span class="keyword">const</span> <span class="builtin_type">usize</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration">u</span> <span class="operator">=</span> <span class="union">Union</span> <span class="punctuation">{</span> <span class="field">b</span><span class="punctuation">:</span> <span class="numeric_literal">0</span> <span class="punctuation">}</span><span class="punctuation">;</span>
-    <span class="keyword unsafe">unsafe</span> <span class="punctuation">{</span>
+<span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="operator">&</span><span class="numeric_literal">5</span> <span class="keyword">as</span> <span class="keyword">*</span><span class="keyword">const</span> <span class="punctuation">_</span> <span class="keyword">as</span> <span class="keyword">*</span><span class="keyword">const</span> <span class="builtin_type">usize</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration">u</span> <span class="operator">=</span> <span class="union">Union</span> <span class="brace">{</span> <span class="field">b</span><span class="colon">:</span> <span class="numeric_literal">0</span> <span class="brace">}</span><span class="semicolon">;</span>
+    <span class="keyword unsafe">unsafe</span> <span class="brace">{</span>
         <span class="comment">// unsafe fn and method calls</span>
-        <span class="function unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-        <span class="keyword">let</span> <span class="variable declaration">b</span> <span class="operator">=</span> <span class="variable">u</span><span class="operator">.</span><span class="field unsafe">b</span><span class="punctuation">;</span>
-        <span class="keyword control">match</span> <span class="variable">u</span> <span class="punctuation">{</span>
-            <span class="union">Union</span> <span class="punctuation">{</span> <span class="field unsafe">b</span><span class="punctuation">:</span> <span class="numeric_literal">0</span> <span class="punctuation">}</span> <span class="operator">=&gt;</span> <span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">,</span>
-            <span class="union">Union</span> <span class="punctuation">{</span> <span class="field unsafe">a</span> <span class="punctuation">}</span> <span class="operator">=&gt;</span> <span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">,</span>
-        <span class="punctuation">}</span>
-        <span class="struct">HasUnsafeFn</span><span class="operator">.</span><span class="function associated unsafe">unsafe_method</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
+        <span class="function unsafe">unsafe_fn</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+        <span class="keyword">let</span> <span class="variable declaration">b</span> <span class="operator">=</span> <span class="variable">u</span><span class="operator">.</span><span class="field unsafe">b</span><span class="semicolon">;</span>
+        <span class="keyword control">match</span> <span class="variable">u</span> <span class="brace">{</span>
+            <span class="union">Union</span> <span class="brace">{</span> <span class="field unsafe">b</span><span class="colon">:</span> <span class="numeric_literal">0</span> <span class="brace">}</span> <span class="operator">=&gt;</span> <span class="parenthesis">(</span><span class="parenthesis">)</span><span class="comma">,</span>
+            <span class="union">Union</span> <span class="brace">{</span> <span class="field unsafe">a</span> <span class="brace">}</span> <span class="operator">=&gt;</span> <span class="parenthesis">(</span><span class="parenthesis">)</span><span class="comma">,</span>
+        <span class="brace">}</span>
+        <span class="struct">HasUnsafeFn</span><span class="operator">.</span><span class="function associated unsafe">unsafe_method</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
         <span class="comment">// unsafe deref</span>
-        <span class="keyword">let</span> <span class="variable declaration">y</span> <span class="operator">=</span> <span class="operator unsafe">*</span><span class="variable">x</span><span class="punctuation">;</span>
+        <span class="keyword">let</span> <span class="variable declaration">y</span> <span class="operator">=</span> <span class="operator unsafe">*</span><span class="variable">x</span><span class="semicolon">;</span>
 
         <span class="comment">// unsafe access to a static mut</span>
-        <span class="keyword">let</span> <span class="variable declaration">a</span> <span class="operator">=</span> <span class="static mutable unsafe">global_mut</span><span class="operator">.</span><span class="field">a</span><span class="punctuation">;</span>
+        <span class="keyword">let</span> <span class="variable declaration">a</span> <span class="operator">=</span> <span class="static mutable unsafe">global_mut</span><span class="operator">.</span><span class="field">a</span><span class="semicolon">;</span>
 
         <span class="comment">// unsafe ref of packed fields</span>
-        <span class="keyword">let</span> <span class="variable declaration">packed</span> <span class="operator">=</span> <span class="struct">Packed</span> <span class="punctuation">{</span> <span class="field">a</span><span class="punctuation">:</span> <span class="numeric_literal">0</span> <span class="punctuation">}</span><span class="punctuation">;</span>
-        <span class="keyword">let</span> <span class="variable declaration">a</span> <span class="operator">=</span> <span class="operator unsafe">&</span><span class="variable">packed</span><span class="operator">.</span><span class="field">a</span><span class="punctuation">;</span>
-        <span class="keyword">let</span> <span class="keyword unsafe">ref</span> <span class="variable declaration">a</span> <span class="operator">=</span> <span class="variable">packed</span><span class="operator">.</span><span class="field">a</span><span class="punctuation">;</span>
-        <span class="keyword">let</span> <span class="struct">Packed</span> <span class="punctuation">{</span> <span class="keyword unsafe">ref</span> <span class="field">a</span> <span class="punctuation">}</span> <span class="operator">=</span> <span class="variable">packed</span><span class="punctuation">;</span>
-        <span class="keyword">let</span> <span class="struct">Packed</span> <span class="punctuation">{</span> <span class="field">a</span><span class="punctuation">:</span> <span class="keyword unsafe">ref</span> <span class="variable declaration">_a</span> <span class="punctuation">}</span> <span class="operator">=</span> <span class="variable">packed</span><span class="punctuation">;</span>
+        <span class="keyword">let</span> <span class="variable declaration">packed</span> <span class="operator">=</span> <span class="struct">Packed</span> <span class="brace">{</span> <span class="field">a</span><span class="colon">:</span> <span class="numeric_literal">0</span> <span class="brace">}</span><span class="semicolon">;</span>
+        <span class="keyword">let</span> <span class="variable declaration">a</span> <span class="operator">=</span> <span class="operator unsafe">&</span><span class="variable">packed</span><span class="operator">.</span><span class="field">a</span><span class="semicolon">;</span>
+        <span class="keyword">let</span> <span class="keyword unsafe">ref</span> <span class="variable declaration">a</span> <span class="operator">=</span> <span class="variable">packed</span><span class="operator">.</span><span class="field">a</span><span class="semicolon">;</span>
+        <span class="keyword">let</span> <span class="struct">Packed</span> <span class="brace">{</span> <span class="keyword unsafe">ref</span> <span class="field">a</span> <span class="brace">}</span> <span class="operator">=</span> <span class="variable">packed</span><span class="semicolon">;</span>
+        <span class="keyword">let</span> <span class="struct">Packed</span> <span class="brace">{</span> <span class="field">a</span><span class="colon">:</span> <span class="keyword unsafe">ref</span> <span class="variable declaration">_a</span> <span class="brace">}</span> <span class="operator">=</span> <span class="variable">packed</span><span class="semicolon">;</span>
 
         <span class="comment">// unsafe auto ref of packed field</span>
-        <span class="variable">packed</span><span class="operator">.</span><span class="field">a</span><span class="operator">.</span><span class="function associated unsafe">calls_autoref</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span></code></pre>
\ No newline at end of file
+        <span class="variable">packed</span><span class="operator">.</span><span class="field">a</span><span class="operator">.</span><span class="function associated unsafe">calls_autoref</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="brace">}</span>
+<span class="brace">}</span></code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/highlighting.html b/crates/ide/src/syntax_highlighting/test_data/highlighting.html
index 02270b077..6b7447c46 100644
--- a/crates/ide/src/syntax_highlighting/test_data/highlighting.html
+++ b/crates/ide/src/syntax_highlighting/test_data/highlighting.html
@@ -36,187 +36,187 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">use</span> <span class="module">inner</span><span class="operator">::</span><span class="punctuation">{</span><span class="self_keyword">self</span> <span class="keyword">as</span> <span class="module declaration">inner_mod</span><span class="punctuation">}</span><span class="punctuation">;</span>
-<span class="keyword">mod</span> <span class="module declaration">inner</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<pre><code><span class="keyword">use</span> <span class="module">inner</span><span class="operator">::</span><span class="brace">{</span><span class="self_keyword">self</span> <span class="keyword">as</span> <span class="module declaration">inner_mod</span><span class="brace">}</span><span class="semicolon">;</span>
+<span class="keyword">mod</span> <span class="module declaration">inner</span> <span class="brace">{</span><span class="brace">}</span>
 
 <span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">rustc_builtin_macro</span><span class="attribute attribute">]</span>
-<span class="keyword">macro</span> <span class="unresolved_reference declaration">Copy</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<span class="keyword">macro</span> <span class="unresolved_reference declaration">Copy</span> <span class="brace">{</span><span class="brace">}</span>
 
 <span class="comment">// Needed for function consuming vs normal</span>
-<span class="keyword">pub</span> <span class="keyword">mod</span> <span class="module declaration">marker</span> <span class="punctuation">{</span>
+<span class="keyword">pub</span> <span class="keyword">mod</span> <span class="module declaration">marker</span> <span class="brace">{</span>
     <span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">lang</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"copy"</span><span class="attribute attribute">]</span>
-    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">Copy</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">Copy</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">pub</span> <span class="keyword">mod</span> <span class="module declaration">ops</span> <span class="punctuation">{</span>
+<span class="keyword">pub</span> <span class="keyword">mod</span> <span class="module declaration">ops</span> <span class="brace">{</span>
     <span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">lang</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"fn_once"</span><span class="attribute attribute">]</span>
-    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">FnOnce</span><span class="punctuation">&lt;</span><span class="type_param declaration">Args</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">FnOnce</span><span class="angle">&lt;</span><span class="type_param declaration">Args</span><span class="angle">&gt;</span> <span class="brace">{</span><span class="brace">}</span>
 
     <span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">lang</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"fn_mut"</span><span class="attribute attribute">]</span>
-    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">FnMut</span><span class="punctuation">&lt;</span><span class="type_param declaration">Args</span><span class="punctuation">&gt;</span><span class="punctuation">:</span> <span class="trait">FnOnce</span><span class="punctuation">&lt;</span><span class="type_param">Args</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">FnMut</span><span class="angle">&lt;</span><span class="type_param declaration">Args</span><span class="angle">&gt;</span><span class="colon">:</span> <span class="trait">FnOnce</span><span class="angle">&lt;</span><span class="type_param">Args</span><span class="angle">&gt;</span> <span class="brace">{</span><span class="brace">}</span>
 
     <span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">lang</span><span class="attribute attribute"> </span><span class="operator attribute">=</span><span class="attribute attribute"> </span><span class="string_literal attribute">"fn"</span><span class="attribute attribute">]</span>
-    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">Fn</span><span class="punctuation">&lt;</span><span class="type_param declaration">Args</span><span class="punctuation">&gt;</span><span class="punctuation">:</span> <span class="trait">FnMut</span><span class="punctuation">&lt;</span><span class="type_param">Args</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="keyword">pub</span> <span class="keyword">trait</span> <span class="trait declaration">Fn</span><span class="angle">&lt;</span><span class="type_param declaration">Args</span><span class="angle">&gt;</span><span class="colon">:</span> <span class="trait">FnMut</span><span class="angle">&lt;</span><span class="type_param">Args</span><span class="angle">&gt;</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
 
-<span class="keyword">struct</span> <span class="struct declaration">Foo</span> <span class="punctuation">{</span>
-    <span class="keyword">pub</span> <span class="field declaration">x</span><span class="punctuation">:</span> <span class="builtin_type">i32</span><span class="punctuation">,</span>
-    <span class="keyword">pub</span> <span class="field declaration">y</span><span class="punctuation">:</span> <span class="builtin_type">i32</span><span class="punctuation">,</span>
-<span class="punctuation">}</span>
+<span class="keyword">struct</span> <span class="struct declaration">Foo</span> <span class="brace">{</span>
+    <span class="keyword">pub</span> <span class="field declaration">x</span><span class="colon">:</span> <span class="builtin_type">i32</span><span class="comma">,</span>
+    <span class="keyword">pub</span> <span class="field declaration">y</span><span class="colon">:</span> <span class="builtin_type">i32</span><span class="comma">,</span>
+<span class="brace">}</span>
 
-<span class="keyword">trait</span> <span class="trait declaration">Bar</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">bar</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span><span class="punctuation">;</span>
-<span class="punctuation">}</span>
+<span class="keyword">trait</span> <span class="trait declaration">Bar</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">bar</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span><span class="semicolon">;</span>
+<span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="trait">Bar</span> <span class="keyword">for</span> <span class="struct">Foo</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">bar</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span> <span class="punctuation">{</span>
+<span class="keyword">impl</span> <span class="trait">Bar</span> <span class="keyword">for</span> <span class="struct">Foo</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">bar</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span> <span class="brace">{</span>
         <span class="self_keyword">self</span><span class="operator">.</span><span class="field">x</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="struct">Foo</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">baz</span><span class="punctuation">(</span><span class="keyword">mut</span> <span class="self_keyword mutable">self</span><span class="punctuation">,</span> <span class="value_param declaration">f</span><span class="punctuation">:</span> <span class="struct">Foo</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span> <span class="punctuation">{</span>
-        <span class="value_param">f</span><span class="operator">.</span><span class="function consuming associated">baz</span><span class="punctuation">(</span><span class="self_keyword mutable consuming">self</span><span class="punctuation">)</span>
-    <span class="punctuation">}</span>
+<span class="keyword">impl</span> <span class="struct">Foo</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">baz</span><span class="parenthesis">(</span><span class="keyword">mut</span> <span class="self_keyword mutable">self</span><span class="comma">,</span> <span class="value_param declaration">f</span><span class="colon">:</span> <span class="struct">Foo</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span> <span class="brace">{</span>
+        <span class="value_param">f</span><span class="operator">.</span><span class="function consuming associated">baz</span><span class="parenthesis">(</span><span class="self_keyword mutable consuming">self</span><span class="parenthesis">)</span>
+    <span class="brace">}</span>
 
-    <span class="keyword">fn</span> <span class="function declaration associated">qux</span><span class="punctuation">(</span><span class="operator">&</span><span class="keyword">mut</span> <span class="self_keyword mutable">self</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-        <span class="self_keyword mutable">self</span><span class="operator">.</span><span class="field">x</span> <span class="operator">=</span> <span class="numeric_literal">0</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">qux</span><span class="parenthesis">(</span><span class="operator">&</span><span class="keyword">mut</span> <span class="self_keyword mutable">self</span><span class="parenthesis">)</span> <span class="brace">{</span>
+        <span class="self_keyword mutable">self</span><span class="operator">.</span><span class="field">x</span> <span class="operator">=</span> <span class="numeric_literal">0</span><span class="semicolon">;</span>
+    <span class="brace">}</span>
 
-    <span class="keyword">fn</span> <span class="function declaration associated">quop</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span> <span class="punctuation">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">quop</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">i32</span> <span class="brace">{</span>
         <span class="self_keyword">self</span><span class="operator">.</span><span class="field">x</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">derive</span><span class="punctuation attribute">(</span><span class="attribute attribute">Copy</span><span class="punctuation attribute">)</span><span class="attribute attribute">]</span>
-<span class="keyword">struct</span> <span class="struct declaration">FooCopy</span> <span class="punctuation">{</span>
-    <span class="field declaration">x</span><span class="punctuation">:</span> <span class="builtin_type">u32</span><span class="punctuation">,</span>
-<span class="punctuation">}</span>
+<span class="attribute attribute">#</span><span class="attribute attribute">[</span><span class="function attribute">derive</span><span class="parenthesis attribute">(</span><span class="attribute attribute">Copy</span><span class="parenthesis attribute">)</span><span class="attribute attribute">]</span>
+<span class="keyword">struct</span> <span class="struct declaration">FooCopy</span> <span class="brace">{</span>
+    <span class="field declaration">x</span><span class="colon">:</span> <span class="builtin_type">u32</span><span class="comma">,</span>
+<span class="brace">}</span>
 
-<span class="keyword">impl</span> <span class="struct">FooCopy</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">baz</span><span class="punctuation">(</span><span class="self_keyword">self</span><span class="punctuation">,</span> <span class="value_param declaration">f</span><span class="punctuation">:</span> <span class="struct">FooCopy</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">u32</span> <span class="punctuation">{</span>
-        <span class="value_param">f</span><span class="operator">.</span><span class="function associated">baz</span><span class="punctuation">(</span><span class="self_keyword">self</span><span class="punctuation">)</span>
-    <span class="punctuation">}</span>
+<span class="keyword">impl</span> <span class="struct">FooCopy</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">baz</span><span class="parenthesis">(</span><span class="self_keyword">self</span><span class="comma">,</span> <span class="value_param declaration">f</span><span class="colon">:</span> <span class="struct">FooCopy</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">u32</span> <span class="brace">{</span>
+        <span class="value_param">f</span><span class="operator">.</span><span class="function associated">baz</span><span class="parenthesis">(</span><span class="self_keyword">self</span><span class="parenthesis">)</span>
+    <span class="brace">}</span>
 
-    <span class="keyword">fn</span> <span class="function declaration associated">qux</span><span class="punctuation">(</span><span class="operator">&</span><span class="keyword">mut</span> <span class="self_keyword mutable">self</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-        <span class="self_keyword mutable">self</span><span class="operator">.</span><span class="field">x</span> <span class="operator">=</span> <span class="numeric_literal">0</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">qux</span><span class="parenthesis">(</span><span class="operator">&</span><span class="keyword">mut</span> <span class="self_keyword mutable">self</span><span class="parenthesis">)</span> <span class="brace">{</span>
+        <span class="self_keyword mutable">self</span><span class="operator">.</span><span class="field">x</span> <span class="operator">=</span> <span class="numeric_literal">0</span><span class="semicolon">;</span>
+    <span class="brace">}</span>
 
-    <span class="keyword">fn</span> <span class="function declaration associated">quop</span><span class="punctuation">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">u32</span> <span class="punctuation">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">quop</span><span class="parenthesis">(</span><span class="operator">&</span><span class="self_keyword">self</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">u32</span> <span class="brace">{</span>
         <span class="self_keyword">self</span><span class="operator">.</span><span class="field">x</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">static</span> <span class="keyword">mut</span> <span class="static declaration mutable unsafe">STATIC_MUT</span><span class="punctuation">:</span> <span class="builtin_type">i32</span> <span class="operator">=</span> <span class="numeric_literal">0</span><span class="punctuation">;</span>
+<span class="keyword">static</span> <span class="keyword">mut</span> <span class="static declaration mutable unsafe">STATIC_MUT</span><span class="colon">:</span> <span class="builtin_type">i32</span> <span class="operator">=</span> <span class="numeric_literal">0</span><span class="semicolon">;</span>
 
-<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="punctuation">&lt;</span><span class="lifetime declaration">'a</span><span class="punctuation">,</span> <span class="type_param declaration">T</span><span class="punctuation">&gt;</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="type_param">T</span> <span class="punctuation">{</span>
-    <span class="function">foo</span><span class="operator">::</span><span class="punctuation">&lt;</span><span class="lifetime">'a</span><span class="punctuation">,</span> <span class="builtin_type">i32</span><span class="punctuation">&gt;</span><span class="punctuation">(</span><span class="punctuation">)</span>
-<span class="punctuation">}</span>
+<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="angle">&lt;</span><span class="lifetime declaration">'a</span><span class="comma">,</span> <span class="type_param declaration">T</span><span class="angle">&gt;</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="type_param">T</span> <span class="brace">{</span>
+    <span class="function">foo</span><span class="operator">::</span><span class="angle">&lt;</span><span class="lifetime">'a</span><span class="comma">,</span> <span class="builtin_type">i32</span><span class="angle">&gt;</span><span class="parenthesis">(</span><span class="parenthesis">)</span>
+<span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">never</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">!</span> <span class="punctuation">{</span>
-    <span class="keyword control">loop</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">fn</span> <span class="function declaration">never</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">!</span> <span class="brace">{</span>
+    <span class="keyword control">loop</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">const_param</span><span class="punctuation">&lt;</span><span class="keyword">const</span> <span class="const_param declaration">FOO</span><span class="punctuation">:</span> <span class="builtin_type">usize</span><span class="punctuation">&gt;</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">usize</span> <span class="punctuation">{</span>
+<span class="keyword">fn</span> <span class="function declaration">const_param</span><span class="angle">&lt;</span><span class="keyword">const</span> <span class="const_param declaration">FOO</span><span class="colon">:</span> <span class="builtin_type">usize</span><span class="angle">&gt;</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="builtin_type">usize</span> <span class="brace">{</span>
     <span class="const_param">FOO</span>
-<span class="punctuation">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">use</span> <span class="module">ops</span><span class="operator">::</span><span class="trait">Fn</span><span class="punctuation">;</span>
-<span class="keyword">fn</span> <span class="function declaration">baz</span><span class="punctuation">&lt;</span><span class="type_param declaration">F</span><span class="punctuation">:</span> <span class="trait">Fn</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">&gt;</span><span class="punctuation">(</span><span class="value_param declaration callable">f</span><span class="punctuation">:</span> <span class="type_param">F</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="value_param callable">f</span><span class="punctuation">(</span><span class="punctuation">)</span>
-<span class="punctuation">}</span>
+<span class="keyword">use</span> <span class="module">ops</span><span class="operator">::</span><span class="trait">Fn</span><span class="semicolon">;</span>
+<span class="keyword">fn</span> <span class="function declaration">baz</span><span class="angle">&lt;</span><span class="type_param declaration">F</span><span class="colon">:</span> <span class="trait">Fn</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="parenthesis">(</span><span class="parenthesis">)</span><span class="angle">&gt;</span><span class="parenthesis">(</span><span class="value_param declaration callable">f</span><span class="colon">:</span> <span class="type_param">F</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="value_param callable">f</span><span class="parenthesis">(</span><span class="parenthesis">)</span>
+<span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">foobar</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="keyword">impl</span> <span class="macro">Copy</span> <span class="punctuation">{</span><span class="punctuation">}</span>
+<span class="keyword">fn</span> <span class="function declaration">foobar</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="keyword">impl</span> <span class="macro">Copy</span> <span class="brace">{</span><span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="keyword">let</span> <span class="variable declaration">bar</span> <span class="operator">=</span> <span class="function">foobar</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-<span class="punctuation">}</span>
+<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="keyword">let</span> <span class="variable declaration">bar</span> <span class="operator">=</span> <span class="function">foobar</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+<span class="brace">}</span>
 
-<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">def_fn</span> <span class="punctuation">{</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>tt<span class="punctuation">:</span>tt<span class="punctuation">)</span><span class="punctuation">*</span><span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>tt<span class="punctuation">)</span><span class="punctuation">*</span><span class="punctuation">}</span>
-<span class="punctuation">}</span>
+<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">def_fn</span> <span class="brace">{</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span><span class="parenthesis">(</span><span class="punctuation">$</span>tt<span class="colon">:</span>tt<span class="parenthesis">)</span><span class="punctuation">*</span><span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="brace">{</span><span class="punctuation">$</span><span class="parenthesis">(</span><span class="punctuation">$</span>tt<span class="parenthesis">)</span><span class="punctuation">*</span><span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="macro">def_fn!</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration">bar</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="operator">-</span><span class="operator">&gt;</span> <span class="builtin_type">u32</span> <span class="punctuation">{</span>
+<span class="macro">def_fn!</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration">bar</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="operator">-</span><span class="operator">&gt;</span> <span class="builtin_type">u32</span> <span class="brace">{</span>
         <span class="numeric_literal">100</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">noop</span> <span class="punctuation">{</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span>expr<span class="punctuation">:</span>expr<span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span>
+<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">noop</span> <span class="brace">{</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span>expr<span class="colon">:</span>expr<span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="brace">{</span>
         <span class="punctuation">$</span>expr
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">keyword_frag</span> <span class="punctuation">{</span>
-    <span class="punctuation">(</span><span class="punctuation">$</span>type<span class="punctuation">:</span>ty<span class="punctuation">)</span> <span class="operator">=</span><span class="punctuation">&gt;</span> <span class="punctuation">(</span><span class="punctuation">$</span>type<span class="punctuation">)</span>
-<span class="punctuation">}</span>
+<span class="keyword">macro_rules</span><span class="punctuation">!</span> <span class="macro declaration">keyword_frag</span> <span class="brace">{</span>
+    <span class="parenthesis">(</span><span class="punctuation">$</span>type<span class="colon">:</span>ty<span class="parenthesis">)</span> <span class="operator">=</span><span class="angle">&gt;</span> <span class="parenthesis">(</span><span class="punctuation">$</span>type<span class="parenthesis">)</span>
+<span class="brace">}</span>
 
 <span class="comment">// comment</span>
-<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello, {}!"</span><span class="punctuation">,</span> <span class="numeric_literal">92</span><span class="punctuation">)</span><span class="punctuation">;</span>
-
-    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">vec</span> <span class="operator">=</span> <span class="unresolved_reference">Vec</span><span class="operator">::</span><span class="unresolved_reference">new</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="keyword control">if</span> <span class="bool_literal">true</span> <span class="punctuation">{</span>
-        <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="numeric_literal">92</span><span class="punctuation">;</span>
-        <span class="variable mutable">vec</span><span class="operator">.</span><span class="unresolved_reference">push</span><span class="punctuation">(</span><span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">,</span> <span class="field">y</span><span class="punctuation">:</span> <span class="numeric_literal">1</span> <span class="punctuation">}</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span>
-    <span class="keyword unsafe">unsafe</span> <span class="punctuation">{</span>
-        <span class="variable mutable">vec</span><span class="operator">.</span><span class="unresolved_reference">set_len</span><span class="punctuation">(</span><span class="numeric_literal">0</span><span class="punctuation">)</span><span class="punctuation">;</span>
-        <span class="static mutable unsafe">STATIC_MUT</span> <span class="operator">=</span> <span class="numeric_literal">1</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span>
-
-    <span class="keyword control">for</span> <span class="variable declaration">e</span> <span class="keyword control">in</span> <span class="variable mutable">vec</span> <span class="punctuation">{</span>
+<span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="macro">println!</span><span class="parenthesis">(</span><span class="string_literal">"Hello, {}!"</span><span class="comma">,</span> <span class="numeric_literal">92</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+
+    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">vec</span> <span class="operator">=</span> <span class="unresolved_reference">Vec</span><span class="operator">::</span><span class="unresolved_reference">new</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="keyword control">if</span> <span class="bool_literal">true</span> <span class="brace">{</span>
+        <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="numeric_literal">92</span><span class="semicolon">;</span>
+        <span class="variable mutable">vec</span><span class="operator">.</span><span class="unresolved_reference">push</span><span class="parenthesis">(</span><span class="struct">Foo</span> <span class="brace">{</span> <span class="field">x</span><span class="comma">,</span> <span class="field">y</span><span class="colon">:</span> <span class="numeric_literal">1</span> <span class="brace">}</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="brace">}</span>
+    <span class="keyword unsafe">unsafe</span> <span class="brace">{</span>
+        <span class="variable mutable">vec</span><span class="operator">.</span><span class="unresolved_reference">set_len</span><span class="parenthesis">(</span><span class="numeric_literal">0</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+        <span class="static mutable unsafe">STATIC_MUT</span> <span class="operator">=</span> <span class="numeric_literal">1</span><span class="semicolon">;</span>
+    <span class="brace">}</span>
+
+    <span class="keyword control">for</span> <span class="variable declaration">e</span> <span class="keyword control">in</span> <span class="variable mutable">vec</span> <span class="brace">{</span>
         <span class="comment">// Do nothing</span>
-    <span class="punctuation">}</span>
+    <span class="brace">}</span>
 
-    <span class="macro">noop!</span><span class="punctuation">(</span><span class="macro">noop</span><span class="macro">!</span><span class="punctuation">(</span><span class="numeric_literal">1</span><span class="punctuation">)</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="macro">noop!</span><span class="parenthesis">(</span><span class="macro">noop</span><span class="macro">!</span><span class="parenthesis">(</span><span class="numeric_literal">1</span><span class="parenthesis">)</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> <span class="operator">=</span> <span class="numeric_literal">42</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration mutable">y</span> <span class="operator">=</span> <span class="operator">&</span><span class="keyword">mut</span> <span class="variable mutable">x</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration">z</span> <span class="operator">=</span> <span class="operator">&</span><span class="variable mutable">y</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> <span class="operator">=</span> <span class="numeric_literal">42</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration mutable">y</span> <span class="operator">=</span> <span class="operator">&</span><span class="keyword">mut</span> <span class="variable mutable">x</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration">z</span> <span class="operator">=</span> <span class="operator">&</span><span class="variable mutable">y</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">:</span> <span class="variable declaration">z</span><span class="punctuation">,</span> <span class="field">y</span> <span class="punctuation">}</span> <span class="operator">=</span> <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">:</span> <span class="variable">z</span><span class="punctuation">,</span> <span class="field">y</span> <span class="punctuation">}</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="struct">Foo</span> <span class="brace">{</span> <span class="field">x</span><span class="colon">:</span> <span class="variable declaration">z</span><span class="comma">,</span> <span class="field">y</span> <span class="brace">}</span> <span class="operator">=</span> <span class="struct">Foo</span> <span class="brace">{</span> <span class="field">x</span><span class="colon">:</span> <span class="variable">z</span><span class="comma">,</span> <span class="field">y</span> <span class="brace">}</span><span class="semicolon">;</span>
 
-    <span class="variable">y</span><span class="punctuation">;</span>
+    <span class="variable">y</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">foo</span> <span class="operator">=</span> <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">,</span> <span class="field">y</span><span class="punctuation">:</span> <span class="variable mutable">x</span> <span class="punctuation">}</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration">foo2</span> <span class="operator">=</span> <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">,</span> <span class="field">y</span><span class="punctuation">:</span> <span class="variable mutable">x</span> <span class="punctuation">}</span><span class="punctuation">;</span>
-    <span class="variable mutable">foo</span><span class="operator">.</span><span class="function associated">quop</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="variable mutable">foo</span><span class="operator">.</span><span class="function mutable associated">qux</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="variable mutable">foo</span><span class="operator">.</span><span class="function consuming associated">baz</span><span class="punctuation">(</span><span class="variable consuming">foo2</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">foo</span> <span class="operator">=</span> <span class="struct">Foo</span> <span class="brace">{</span> <span class="field">x</span><span class="comma">,</span> <span class="field">y</span><span class="colon">:</span> <span class="variable mutable">x</span> <span class="brace">}</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration">foo2</span> <span class="operator">=</span> <span class="struct">Foo</span> <span class="brace">{</span> <span class="field">x</span><span class="comma">,</span> <span class="field">y</span><span class="colon">:</span> <span class="variable mutable">x</span> <span class="brace">}</span><span class="semicolon">;</span>
+    <span class="variable mutable">foo</span><span class="operator">.</span><span class="function associated">quop</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="variable mutable">foo</span><span class="operator">.</span><span class="function mutable associated">qux</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="variable mutable">foo</span><span class="operator">.</span><span class="function consuming associated">baz</span><span class="parenthesis">(</span><span class="variable consuming">foo2</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">copy</span> <span class="operator">=</span> <span class="struct">FooCopy</span> <span class="punctuation">{</span> <span class="field">x</span> <span class="punctuation">}</span><span class="punctuation">;</span>
-    <span class="variable mutable">copy</span><span class="operator">.</span><span class="function associated">quop</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="variable mutable">copy</span><span class="operator">.</span><span class="function mutable associated">qux</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="variable mutable">copy</span><span class="operator">.</span><span class="function associated">baz</span><span class="punctuation">(</span><span class="variable mutable">copy</span><span class="punctuation">)</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">copy</span> <span class="operator">=</span> <span class="struct">FooCopy</span> <span class="brace">{</span> <span class="field">x</span> <span class="brace">}</span><span class="semicolon">;</span>
+    <span class="variable mutable">copy</span><span class="operator">.</span><span class="function associated">quop</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="variable mutable">copy</span><span class="operator">.</span><span class="function mutable associated">qux</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="variable mutable">copy</span><span class="operator">.</span><span class="function associated">baz</span><span class="parenthesis">(</span><span class="variable mutable">copy</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="variable declaration callable">a</span> <span class="operator">=</span> <span class="punctuation">|</span><span class="value_param declaration">x</span><span class="punctuation">|</span> <span class="value_param">x</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration callable">bar</span> <span class="operator">=</span> <span class="struct">Foo</span><span class="operator">::</span><span class="function associated">baz</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="variable declaration callable">a</span> <span class="operator">=</span> <span class="punctuation">|</span><span class="value_param declaration">x</span><span class="punctuation">|</span> <span class="value_param">x</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration callable">bar</span> <span class="operator">=</span> <span class="struct">Foo</span><span class="operator">::</span><span class="function associated">baz</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="variable declaration">baz</span> <span class="operator">=</span> <span class="numeric_literal">-</span><span class="numeric_literal">42</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration">baz</span> <span class="operator">=</span> <span class="operator">-</span><span class="variable">baz</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="variable declaration">baz</span> <span class="operator">=</span> <span class="numeric_literal">-</span><span class="numeric_literal">42</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration">baz</span> <span class="operator">=</span> <span class="operator">-</span><span class="variable">baz</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="punctuation">_</span> <span class="operator">=</span> <span class="operator">!</span><span class="bool_literal">true</span><span class="punctuation">;</span>
+    <span class="keyword">let</span> <span class="punctuation">_</span> <span class="operator">=</span> <span class="operator">!</span><span class="bool_literal">true</span><span class="semicolon">;</span>
 
-    <span class="label declaration">'foo</span><span class="punctuation">:</span> <span class="keyword control">loop</span> <span class="punctuation">{</span>
-        <span class="keyword control">break</span> <span class="label">'foo</span><span class="punctuation">;</span>
-        <span class="keyword control">continue</span> <span class="label">'foo</span><span class="punctuation">;</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span>
+    <span class="label declaration">'foo</span><span class="colon">:</span> <span class="keyword control">loop</span> <span class="brace">{</span>
+        <span class="keyword control">break</span> <span class="label">'foo</span><span class="semicolon">;</span>
+        <span class="keyword control">continue</span> <span class="label">'foo</span><span class="semicolon">;</span>
+    <span class="brace">}</span>
+<span class="brace">}</span>
 
-<span class="keyword">enum</span> <span class="enum declaration">Option</span><span class="punctuation">&lt;</span><span class="type_param declaration">T</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span>
-    <span class="enum_variant declaration">Some</span><span class="punctuation">(</span><span class="type_param">T</span><span class="punctuation">)</span><span class="punctuation">,</span>
-    <span class="enum_variant declaration">None</span><span class="punctuation">,</span>
-<span class="punctuation">}</span>
-<span class="keyword">use</span> <span class="enum">Option</span><span class="operator">::</span><span class="punctuation">*</span><span class="punctuation">;</span>
+<span class="keyword">enum</span> <span class="enum declaration">Option</span><span class="angle">&lt;</span><span class="type_param declaration">T</span><span class="angle">&gt;</span> <span class="brace">{</span>
+    <span class="enum_variant declaration">Some</span><span class="parenthesis">(</span><span class="type_param">T</span><span class="parenthesis">)</span><span class="comma">,</span>
+    <span class="enum_variant declaration">None</span><span class="comma">,</span>
+<span class="brace">}</span>
+<span class="keyword">use</span> <span class="enum">Option</span><span class="operator">::</span><span class="punctuation">*</span><span class="semicolon">;</span>
 
-<span class="keyword">impl</span><span class="punctuation">&lt;</span><span class="type_param declaration">T</span><span class="punctuation">&gt;</span> <span class="enum">Option</span><span class="punctuation">&lt;</span><span class="type_param">T</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span>
-    <span class="keyword">fn</span> <span class="function declaration associated">and</span><span class="punctuation">&lt;</span><span class="type_param declaration">U</span><span class="punctuation">&gt;</span><span class="punctuation">(</span><span class="self_keyword">self</span><span class="punctuation">,</span> <span class="value_param declaration">other</span><span class="punctuation">:</span> <span class="enum">Option</span><span class="punctuation">&lt;</span><span class="type_param">U</span><span class="punctuation">&gt;</span><span class="punctuation">)</span> <span class="operator">-&gt;</span> <span class="enum">Option</span><span class="punctuation">&lt;</span><span class="punctuation">(</span><span class="type_param">T</span><span class="punctuation">,</span> <span class="type_param">U</span><span class="punctuation">)</span><span class="punctuation">&gt;</span> <span class="punctuation">{</span>
-        <span class="keyword control">match</span> <span class="value_param">other</span> <span class="punctuation">{</span>
-            <span class="enum_variant">None</span> <span class="operator">=&gt;</span> <span class="macro">unimplemented!</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">,</span>
-            <span class="variable declaration">Nope</span> <span class="operator">=&gt;</span> <span class="variable">Nope</span><span class="punctuation">,</span>
-        <span class="punctuation">}</span>
-    <span class="punctuation">}</span>
-<span class="punctuation">}</span></code></pre>
\ No newline at end of file
+<span class="keyword">impl</span><span class="angle">&lt;</span><span class="type_param declaration">T</span><span class="angle">&gt;</span> <span class="enum">Option</span><span class="angle">&lt;</span><span class="type_param">T</span><span class="angle">&gt;</span> <span class="brace">{</span>
+    <span class="keyword">fn</span> <span class="function declaration associated">and</span><span class="angle">&lt;</span><span class="type_param declaration">U</span><span class="angle">&gt;</span><span class="parenthesis">(</span><span class="self_keyword">self</span><span class="comma">,</span> <span class="value_param declaration">other</span><span class="colon">:</span> <span class="enum">Option</span><span class="angle">&lt;</span><span class="type_param">U</span><span class="angle">&gt;</span><span class="parenthesis">)</span> <span class="operator">-&gt;</span> <span class="enum">Option</span><span class="angle">&lt;</span><span class="parenthesis">(</span><span class="type_param">T</span><span class="comma">,</span> <span class="type_param">U</span><span class="parenthesis">)</span><span class="angle">&gt;</span> <span class="brace">{</span>
+        <span class="keyword control">match</span> <span class="value_param">other</span> <span class="brace">{</span>
+            <span class="enum_variant">None</span> <span class="operator">=&gt;</span> <span class="macro">unimplemented!</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="comma">,</span>
+            <span class="variable declaration">Nope</span> <span class="operator">=&gt;</span> <span class="variable">Nope</span><span class="comma">,</span>
+        <span class="brace">}</span>
+    <span class="brace">}</span>
+<span class="brace">}</span></code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/injection.html b/crates/ide/src/syntax_highlighting/test_data/injection.html
index 6703a84e5..78dfec951 100644
--- a/crates/ide/src/syntax_highlighting/test_data/injection.html
+++ b/crates/ide/src/syntax_highlighting/test_data/injection.html
@@ -36,13 +36,13 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">fn</span> <span class="function declaration">f</span><span class="punctuation">(</span><span class="value_param declaration">ra_fixture</span><span class="punctuation">:</span> <span class="operator">&</span><span class="builtin_type">str</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
-<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="function">f</span><span class="punctuation">(</span><span class="string_literal">r"</span>
-<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="function">foo</span><span class="punctuation">(</span><span class="keyword">$0</span><span class="punctuation">{</span>
+<pre><code><span class="keyword">fn</span> <span class="function declaration">f</span><span class="parenthesis">(</span><span class="value_param declaration">ra_fixture</span><span class="colon">:</span> <span class="operator">&</span><span class="builtin_type">str</span><span class="parenthesis">)</span> <span class="brace">{</span><span class="brace">}</span>
+<span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="function">f</span><span class="parenthesis">(</span><span class="string_literal">r"</span>
+<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="function">foo</span><span class="parenthesis">(</span><span class="keyword">$0</span><span class="brace">{</span>
         <span class="numeric_literal">92</span>
-    <span class="punctuation">}</span><span class="keyword">$0</span><span class="punctuation">)</span>
-<span class="punctuation">}</span><span class="string_literal">"</span><span class="punctuation">)</span><span class="punctuation">;</span>
-<span class="punctuation">}</span>
+    <span class="brace">}</span><span class="keyword">$0</span><span class="parenthesis">)</span>
+<span class="brace">}</span><span class="string_literal">"</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+<span class="brace">}</span>
     </code></pre>
\ No newline at end of file
diff --git a/crates/ide/src/syntax_highlighting/test_data/rainbow_highlighting.html b/crates/ide/src/syntax_highlighting/test_data/rainbow_highlighting.html
index 8b3dfa69f..e64f2e5e9 100644
--- a/crates/ide/src/syntax_highlighting/test_data/rainbow_highlighting.html
+++ b/crates/ide/src/syntax_highlighting/test_data/rainbow_highlighting.html
@@ -36,15 +36,15 @@ pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
 
 .unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
 </style>
-<pre><code><span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span> <span class="operator">=</span> <span class="string_literal">"hello"</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="2705725358298919760" style="color: hsl(76,47%,83%);">x</span> <span class="operator">=</span> <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span><span class="operator">.</span><span class="unresolved_reference">to_string</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="3365759661443752373" style="color: hsl(15,86%,51%);">y</span> <span class="operator">=</span> <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span><span class="operator">.</span><span class="unresolved_reference">to_string</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
+<pre><code><span class="keyword">fn</span> <span class="function declaration">main</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span> <span class="operator">=</span> <span class="string_literal">"hello"</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="2705725358298919760" style="color: hsl(76,47%,83%);">x</span> <span class="operator">=</span> <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span><span class="operator">.</span><span class="unresolved_reference">to_string</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="3365759661443752373" style="color: hsl(15,86%,51%);">y</span> <span class="operator">=</span> <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span><span class="operator">.</span><span class="unresolved_reference">to_string</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
 
-    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="794745962933817518" style="color: hsl(127,71%,87%);">x</span> <span class="operator">=</span> <span class="string_literal">"other color please!"</span><span class="punctuation">;</span>
-    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="6717528807933952652" style="color: hsl(90,74%,79%);">y</span> <span class="operator">=</span> <span class="variable" data-binding-hash="794745962933817518" style="color: hsl(127,71%,87%);">x</span><span class="operator">.</span><span class="unresolved_reference">to_string</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
-<span class="punctuation">}</span>
+    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="794745962933817518" style="color: hsl(127,71%,87%);">x</span> <span class="operator">=</span> <span class="string_literal">"other color please!"</span><span class="semicolon">;</span>
+    <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="6717528807933952652" style="color: hsl(90,74%,79%);">y</span> <span class="operator">=</span> <span class="variable" data-binding-hash="794745962933817518" style="color: hsl(127,71%,87%);">x</span><span class="operator">.</span><span class="unresolved_reference">to_string</span><span class="parenthesis">(</span><span class="parenthesis">)</span><span class="semicolon">;</span>
+<span class="brace">}</span>
 
-<span class="keyword">fn</span> <span class="function declaration">bar</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
-    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span> <span class="operator">=</span> <span class="string_literal">"hello"</span><span class="punctuation">;</span>
-<span class="punctuation">}</span></code></pre>
\ No newline at end of file
+<span class="keyword">fn</span> <span class="function declaration">bar</span><span class="parenthesis">(</span><span class="parenthesis">)</span> <span class="brace">{</span>
+    <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable" data-binding-hash="8121853618659664005" style="color: hsl(273,88%,88%);">hello</span> <span class="operator">=</span> <span class="string_literal">"hello"</span><span class="semicolon">;</span>
+<span class="brace">}</span></code></pre>
\ No newline at end of file