Merge #6485

6485: Remove RAW literals r=matklad a=matklad

bors r+
🤖

closes https://github.com/rust-analyzer/rust-analyzer/issues/6308

Co-authored-by: Aleksey Kladov <[email protected]>

12 files changed, 33 insertions, 29 deletions

diff --git a/crates/assists/src/handlers/add_turbo_fish.rs b/crates/assists/src/handlers/add_turbo_fish.rs
index e3d84d698..1f486c013 100644
--- a/crates/assists/src/handlers/add_turbo_fish.rs
+++ b/crates/assists/src/handlers/add_turbo_fish.rs
@@ -25,7 +25,7 @@ use crate::{
 // }
 // ```
 pub(crate) fn add_turbo_fish(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let ident = ctx.find_token_at_offset(SyntaxKind::IDENT).or_else(|| {
+    let ident = ctx.find_token_syntax_at_offset(SyntaxKind::IDENT).or_else(|| {
         let arg_list = ctx.find_node_at_offset::<ast::ArgList>()?;
         if arg_list.args().count() > 0 {
             return None;
diff --git a/crates/assists/src/handlers/expand_glob_import.rs b/crates/assists/src/handlers/expand_glob_import.rs
index 316a58d88..853266395 100644
--- a/crates/assists/src/handlers/expand_glob_import.rs
+++ b/crates/assists/src/handlers/expand_glob_import.rs
@@ -41,7 +41,7 @@ use crate::{
 // fn qux(bar: Bar, baz: Baz) {}
 // ```
 pub(crate) fn expand_glob_import(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let star = ctx.find_token_at_offset(T![*])?;
+    let star = ctx.find_token_syntax_at_offset(T![*])?;
     let (parent, mod_path) = find_parent_and_path(&star)?;
     let target_module = match ctx.sema.resolve_path(&mod_path)? {
         PathResolution::Def(ModuleDef::Module(it)) => it,
diff --git a/crates/assists/src/handlers/flip_comma.rs b/crates/assists/src/handlers/flip_comma.rs
index 5c69db53e..64b4b1a76 100644
--- a/crates/assists/src/handlers/flip_comma.rs
+++ b/crates/assists/src/handlers/flip_comma.rs
@@ -18,7 +18,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // }
 // ```
 pub(crate) fn flip_comma(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let comma = ctx.find_token_at_offset(T![,])?;
+    let comma = ctx.find_token_syntax_at_offset(T![,])?;
     let prev = non_trivia_sibling(comma.clone().into(), Direction::Prev)?;
     let next = non_trivia_sibling(comma.clone().into(), Direction::Next)?;
 
diff --git a/crates/assists/src/handlers/flip_trait_bound.rs b/crates/assists/src/handlers/flip_trait_bound.rs
index 347e79b1d..92ee42181 100644
--- a/crates/assists/src/handlers/flip_trait_bound.rs
+++ b/crates/assists/src/handlers/flip_trait_bound.rs
@@ -20,7 +20,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 pub(crate) fn flip_trait_bound(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
     // We want to replicate the behavior of `flip_binexpr` by only suggesting
     // the assist when the cursor is on a `+`
-    let plus = ctx.find_token_at_offset(T![+])?;
+    let plus = ctx.find_token_syntax_at_offset(T![+])?;
 
     // Make sure we're in a `TypeBoundList`
     if ast::TypeBoundList::cast(plus.parent()).is_none() {
diff --git a/crates/assists/src/handlers/introduce_named_lifetime.rs b/crates/assists/src/handlers/introduce_named_lifetime.rs
index 5f623e5f7..4cc8dae65 100644
--- a/crates/assists/src/handlers/introduce_named_lifetime.rs
+++ b/crates/assists/src/handlers/introduce_named_lifetime.rs
@@ -36,7 +36,7 @@ static ASSIST_LABEL: &str = "Introduce named lifetime";
 // FIXME: should also add support for the case fun(f: &Foo) -> &<|>Foo
 pub(crate) fn introduce_named_lifetime(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
     let lifetime_token = ctx
-        .find_token_at_offset(SyntaxKind::LIFETIME)
+        .find_token_syntax_at_offset(SyntaxKind::LIFETIME)
         .filter(|lifetime| lifetime.text() == "'_")?;
     if let Some(fn_def) = lifetime_token.ancestors().find_map(ast::Fn::cast) {
         generate_fn_def_assist(acc, &fn_def, lifetime_token.text_range())
diff --git a/crates/assists/src/handlers/invert_if.rs b/crates/assists/src/handlers/invert_if.rs
index 461fcf862..ea722b91b 100644
--- a/crates/assists/src/handlers/invert_if.rs
+++ b/crates/assists/src/handlers/invert_if.rs
@@ -29,7 +29,7 @@ use crate::{
 // ```
 
 pub(crate) fn invert_if(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let if_keyword = ctx.find_token_at_offset(T![if])?;
+    let if_keyword = ctx.find_token_syntax_at_offset(T![if])?;
     let expr = ast::IfExpr::cast(if_keyword.parent())?;
     let if_range = if_keyword.text_range();
     let cursor_in_range = if_range.contains_range(ctx.frange.range);
diff --git a/crates/assists/src/handlers/raw_string.rs b/crates/assists/src/handlers/raw_string.rs
index 9ddd116e0..4c759cc25 100644
--- a/crates/assists/src/handlers/raw_string.rs
+++ b/crates/assists/src/handlers/raw_string.rs
@@ -1,11 +1,6 @@
 use std::borrow::Cow;
 
-use syntax::{
-    ast::{self, HasQuotes, HasStringValue},
-    AstToken,
-    SyntaxKind::{RAW_STRING, STRING},
-    TextRange, TextSize,
-};
+use syntax::{ast, AstToken, TextRange, TextSize};
 use test_utils::mark;
 
 use crate::{AssistContext, AssistId, AssistKind, Assists};
@@ -26,7 +21,10 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // }
 // ```
 pub(crate) fn make_raw_string(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let token = ctx.find_token_at_offset(STRING).and_then(ast::String::cast)?;
+    let token = ctx.find_token_at_offset::<ast::String>()?;
+    if token.is_raw() {
+        return None;
+    }
     let value = token.value()?;
     let target = token.syntax().text_range();
     acc.add(
@@ -65,7 +63,10 @@ pub(crate) fn make_raw_string(acc: &mut Assists, ctx: &AssistContext) -> Option<
 // }
 // ```
 pub(crate) fn make_usual_string(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let token = ctx.find_token_at_offset(RAW_STRING).and_then(ast::RawString::cast)?;
+    let token = ctx.find_token_at_offset::<ast::String>()?;
+    if !token.is_raw() {
+        return None;
+    }
     let value = token.value()?;
     let target = token.syntax().text_range();
     acc.add(
@@ -104,11 +105,15 @@ pub(crate) fn make_usual_string(acc: &mut Assists, ctx: &AssistContext) -> Optio
 // }
 // ```
 pub(crate) fn add_hash(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let token = ctx.find_token_at_offset(RAW_STRING)?;
-    let target = token.text_range();
+    let token = ctx.find_token_at_offset::<ast::String>()?;
+    if !token.is_raw() {
+        return None;
+    }
+    let text_range = token.syntax().text_range();
+    let target = text_range;
     acc.add(AssistId("add_hash", AssistKind::Refactor), "Add #", target, |edit| {
-        edit.insert(token.text_range().start() + TextSize::of('r'), "#");
-        edit.insert(token.text_range().end(), "#");
+        edit.insert(text_range.start() + TextSize::of('r'), "#");
+        edit.insert(text_range.end(), "#");
     })
 }
 
@@ -128,7 +133,10 @@ pub(crate) fn add_hash(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
 // }
 // ```
 pub(crate) fn remove_hash(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let token = ctx.find_token_at_offset(RAW_STRING).and_then(ast::RawString::cast)?;
+    let token = ctx.find_token_at_offset::<ast::String>()?;
+    if !token.is_raw() {
+        return None;
+    }
 
     let text = token.text().as_str();
     if !text.starts_with("r#") && text.ends_with('#') {
diff --git a/crates/assists/src/handlers/remove_mut.rs b/crates/assists/src/handlers/remove_mut.rs
index 44f41daa9..575b271f7 100644
--- a/crates/assists/src/handlers/remove_mut.rs
+++ b/crates/assists/src/handlers/remove_mut.rs
@@ -18,7 +18,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // }
 // ```
 pub(crate) fn remove_mut(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let mut_token = ctx.find_token_at_offset(T![mut])?;
+    let mut_token = ctx.find_token_syntax_at_offset(T![mut])?;
     let delete_from = mut_token.text_range().start();
     let delete_to = match mut_token.next_token() {
         Some(it) if it.kind() == SyntaxKind::WHITESPACE => it.text_range().end(),
diff --git a/crates/assists/src/handlers/replace_let_with_if_let.rs b/crates/assists/src/handlers/replace_let_with_if_let.rs
index a5bcbda24..69d3b08d3 100644
--- a/crates/assists/src/handlers/replace_let_with_if_let.rs
+++ b/crates/assists/src/handlers/replace_let_with_if_let.rs
@@ -37,7 +37,7 @@ use ide_db::ty_filter::TryEnum;
 // fn compute() -> Option<i32> { None }
 // ```
 pub(crate) fn replace_let_with_if_let(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let let_kw = ctx.find_token_at_offset(T![let])?;
+    let let_kw = ctx.find_token_syntax_at_offset(T![let])?;
     let let_stmt = let_kw.ancestors().find_map(ast::LetStmt::cast)?;
     let init = let_stmt.initializer()?;
     let original_pat = let_stmt.pat()?;
diff --git a/crates/assists/src/handlers/replace_string_with_char.rs b/crates/assists/src/handlers/replace_string_with_char.rs
index 4ca87a8ec..b4b898846 100644
--- a/crates/assists/src/handlers/replace_string_with_char.rs
+++ b/crates/assists/src/handlers/replace_string_with_char.rs
@@ -1,8 +1,4 @@
-use syntax::{
-    ast::{self, HasStringValue},
-    AstToken,
-    SyntaxKind::STRING,
-};
+use syntax::{ast, AstToken, SyntaxKind::STRING};
 
 use crate::{AssistContext, AssistId, AssistKind, Assists};
 
@@ -22,7 +18,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // }
 // ```
 pub(crate) fn replace_string_with_char(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let token = ctx.find_token_at_offset(STRING).and_then(ast::String::cast)?;
+    let token = ctx.find_token_syntax_at_offset(STRING).and_then(ast::String::cast)?;
     let value = token.value()?;
     let target = token.syntax().text_range();
 
diff --git a/crates/assists/src/handlers/split_import.rs b/crates/assists/src/handlers/split_import.rs
index 15e67eaa1..ef1f6b8a1 100644
--- a/crates/assists/src/handlers/split_import.rs
+++ b/crates/assists/src/handlers/split_import.rs
@@ -16,7 +16,7 @@ use crate::{AssistContext, AssistId, AssistKind, Assists};
 // use std::{collections::HashMap};
 // ```
 pub(crate) fn split_import(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
-    let colon_colon = ctx.find_token_at_offset(T![::])?;
+    let colon_colon = ctx.find_token_syntax_at_offset(T![::])?;
     let path = ast::Path::cast(colon_colon.parent())?.qualifier()?;
     let top_path = successors(Some(path.clone()), |it| it.parent_path()).last()?;
 
diff --git a/crates/assists/src/handlers/unwrap_block.rs b/crates/assists/src/handlers/unwrap_block.rs
index 3851aeb3e..36ef871b9 100644
--- a/crates/assists/src/handlers/unwrap_block.rs
+++ b/crates/assists/src/handlers/unwrap_block.rs
@@ -29,7 +29,7 @@ pub(crate) fn unwrap_block(acc: &mut Assists, ctx: &AssistContext) -> Option<()>
     let assist_id = AssistId("unwrap_block", AssistKind::RefactorRewrite);
     let assist_label = "Unwrap block";
 
-    let l_curly_token = ctx.find_token_at_offset(T!['{'])?;
+    let l_curly_token = ctx.find_token_syntax_at_offset(T!['{'])?;
     let mut block = ast::BlockExpr::cast(l_curly_token.parent())?;
     let mut parent = block.syntax().parent()?;
     if ast::MatchArm::can_cast(parent.kind()) {