Merge branch 'master' of https://github.com/rust-analyzer/rust-analyzer into find-cargo-toml-up-the-fs

6 files changed, 72 insertions, 53 deletions

diff --git a/crates/ra_ide/src/call_hierarchy.rs b/crates/ra_ide/src/call_hierarchy.rs
index f984f40ad..51ac59a71 100644
--- a/crates/ra_ide/src/call_hierarchy.rs
+++ b/crates/ra_ide/src/call_hierarchy.rs
@@ -4,16 +4,11 @@ use indexmap::IndexMap;
 
 use hir::db::AstDatabase;
 use ra_ide_db::RootDatabase;
-use ra_syntax::{
-    ast::{self, DocCommentsOwner},
-    match_ast, AstNode, TextRange,
-};
+use ra_syntax::{ast, match_ast, AstNode, TextRange};
 
 use crate::{
-    call_info::FnCallNode,
-    display::{ShortLabel, ToNav},
-    expand::descend_into_macros,
-    goto_definition, references, FilePosition, NavigationTarget, RangeInfo,
+    call_info::FnCallNode, display::ToNav, expand::descend_into_macros, goto_definition,
+    references, FilePosition, NavigationTarget, RangeInfo,
 };
 
 #[derive(Debug, Clone)]
@@ -49,6 +44,7 @@ pub(crate) fn incoming_calls(db: &RootDatabase, position: FilePosition) -> Optio
     let refs = references::find_all_refs(db, position, None)?;
 
     let mut calls = CallLocations::default();
+    let mut sb = hir::SourceBinder::new(db);
 
     for reference in refs.info.references() {
         let file_id = reference.file_range.file_id;
@@ -62,12 +58,8 @@ pub(crate) fn incoming_calls(db: &RootDatabase, position: FilePosition) -> Optio
             match_ast! {
                 match node {
                     ast::FnDef(it) => {
-                        Some(NavigationTarget::from_named(
-                            db,
-                            token.with_value(&it),
-                            it.doc_comment_text(),
-                            it.short_label(),
-                        ))
+                        let def = sb.to_def(token.with_value(it))?;
+                        Some(def.to_nav(sb.db))
                     },
                     _ => { None },
                 }
diff --git a/crates/ra_ide/src/display/navigation_target.rs b/crates/ra_ide/src/display/navigation_target.rs
index b42cb477e..c9d0058a6 100644
--- a/crates/ra_ide/src/display/navigation_target.rs
+++ b/crates/ra_ide/src/display/navigation_target.rs
@@ -125,7 +125,7 @@ impl NavigationTarget {
     }
 
     /// Allows `NavigationTarget` to be created from a `NameOwner`
-    pub(crate) fn from_named(
+    fn from_named(
         db: &RootDatabase,
         node: InFile<&dyn ast::NameOwner>,
         docs: Option<String>,
diff --git a/crates/ra_ide/src/extend_selection.rs b/crates/ra_ide/src/extend_selection.rs
index 4757d8e22..1e7d0621a 100644
--- a/crates/ra_ide/src/extend_selection.rs
+++ b/crates/ra_ide/src/extend_selection.rs
@@ -145,25 +145,25 @@ fn extend_tokens_from_range(
     let src = db.parse_or_expand(expanded.file_id)?;
     let parent = shallowest_node(&find_covering_element(&src, expanded.value))?.parent()?;
 
-    let validate = |token: SyntaxToken| {
+    let validate = |token: &SyntaxToken| {
         let node = descend_into_macros(db, file_id, token.clone());
-        if node.file_id == expanded.file_id
+        node.file_id == expanded.file_id
             && node.value.text_range().is_subrange(&parent.text_range())
-        {
-            Some(token)
-        } else {
-            None
-        }
     };
 
     // Find the first and last text range under expanded parent
     let first = successors(Some(first_token), |token| {
-        validate(skip_whitespace(token.prev_token()?, Direction::Prev)?)
+        let token = token.prev_token()?;
+        skip_whitespace(token, Direction::Prev)
     })
+    .take_while(validate)
     .last()?;
+
     let last = successors(Some(last_token), |token| {
-        validate(skip_whitespace(token.next_token()?, Direction::Next)?)
+        let token = token.next_token()?;
+        skip_whitespace(token, Direction::Next)
     })
+    .take_while(validate)
     .last()?;
 
     let range = union_range(first.text_range(), last.text_range());
@@ -334,10 +334,12 @@ fn adj_comments(comment: &ast::Comment, dir: Direction) -> ast::Comment {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use crate::mock_analysis::single_file;
     use test_utils::extract_offset;
 
+    use crate::mock_analysis::single_file;
+
+    use super::*;
+
     fn do_check(before: &str, afters: &[&str]) {
         let (cursor, before) = extract_offset(before);
         let (analysis, file_id) = single_file(&before);
diff --git a/crates/ra_ide/src/join_lines.rs b/crates/ra_ide/src/join_lines.rs
index 01fb32b3d..7d70dab9c 100644
--- a/crates/ra_ide/src/join_lines.rs
+++ b/crates/ra_ide/src/join_lines.rs
@@ -228,6 +228,31 @@ fn foo() {
     }
 
     #[test]
+    fn test_join_lines_diverging_block() {
+        let before = r"
+            fn foo() {
+                loop {
+                    match x {
+                        92 => <|>{
+                            continue;
+                        }
+                    }
+                }
+            }
+        ";
+        let after = r"
+            fn foo() {
+                loop {
+                    match x {
+                        92 => <|>continue,
+                    }
+                }
+            }
+        ";
+        check_join_lines(before, after);
+    }
+
+    #[test]
     fn join_lines_adds_comma_for_block_in_match_arm() {
         check_join_lines(
             r"
diff --git a/crates/ra_ide/src/lib.rs b/crates/ra_ide/src/lib.rs
index f86f98be7..82e10bc7e 100644
--- a/crates/ra_ide/src/lib.rs
+++ b/crates/ra_ide/src/lib.rs
@@ -75,7 +75,7 @@ pub use crate::{
     runnables::{Runnable, RunnableKind, TestId},
     source_change::{FileSystemEdit, SourceChange, SourceFileEdit},
     ssr::SsrError,
-    syntax_highlighting::HighlightedRange,
+    syntax_highlighting::{tags, HighlightedRange},
 };
 
 pub use hir::Documentation;
diff --git a/crates/ra_ide/src/syntax_highlighting.rs b/crates/ra_ide/src/syntax_highlighting.rs
index d873f153e..812229b4e 100644
--- a/crates/ra_ide/src/syntax_highlighting.rs
+++ b/crates/ra_ide/src/syntax_highlighting.rs
@@ -17,32 +17,32 @@ use crate::{
 };
 
 pub mod tags {
-    pub(crate) const FIELD: &str = "field";
-    pub(crate) const FUNCTION: &str = "function";
-    pub(crate) const MODULE: &str = "module";
-    pub(crate) const CONSTANT: &str = "constant";
-    pub(crate) const MACRO: &str = "macro";
-
-    pub(crate) const VARIABLE: &str = "variable";
-    pub(crate) const VARIABLE_MUT: &str = "variable.mut";
-
-    pub(crate) const TYPE: &str = "type";
-    pub(crate) const TYPE_BUILTIN: &str = "type.builtin";
-    pub(crate) const TYPE_SELF: &str = "type.self";
-    pub(crate) const TYPE_PARAM: &str = "type.param";
-    pub(crate) const TYPE_LIFETIME: &str = "type.lifetime";
-
-    pub(crate) const LITERAL_BYTE: &str = "literal.byte";
-    pub(crate) const LITERAL_NUMERIC: &str = "literal.numeric";
-    pub(crate) const LITERAL_CHAR: &str = "literal.char";
-
-    pub(crate) const LITERAL_COMMENT: &str = "comment";
-    pub(crate) const LITERAL_STRING: &str = "string";
-    pub(crate) const LITERAL_ATTRIBUTE: &str = "attribute";
-
-    pub(crate) const KEYWORD: &str = "keyword";
-    pub(crate) const KEYWORD_UNSAFE: &str = "keyword.unsafe";
-    pub(crate) const KEYWORD_CONTROL: &str = "keyword.control";
+    pub const FIELD: &str = "field";
+    pub const FUNCTION: &str = "function";
+    pub const MODULE: &str = "module";
+    pub const CONSTANT: &str = "constant";
+    pub const MACRO: &str = "macro";
+
+    pub const VARIABLE: &str = "variable";
+    pub const VARIABLE_MUT: &str = "variable.mut";
+
+    pub const TYPE: &str = "type";
+    pub const TYPE_BUILTIN: &str = "type.builtin";
+    pub const TYPE_SELF: &str = "type.self";
+    pub const TYPE_PARAM: &str = "type.param";
+    pub const TYPE_LIFETIME: &str = "type.lifetime";
+
+    pub const LITERAL_BYTE: &str = "literal.byte";
+    pub const LITERAL_NUMERIC: &str = "literal.numeric";
+    pub const LITERAL_CHAR: &str = "literal.char";
+
+    pub const LITERAL_COMMENT: &str = "comment";
+    pub const LITERAL_STRING: &str = "string";
+    pub const LITERAL_ATTRIBUTE: &str = "attribute";
+
+    pub const KEYWORD: &str = "keyword";
+    pub const KEYWORD_UNSAFE: &str = "keyword.unsafe";
+    pub const KEYWORD_CONTROL: &str = "keyword.control";
 }
 
 #[derive(Debug)]