Merge #5823

5823: Don't underline function definition if self is &mut r=Nashenas88 a=matklad

The self is right there, and is already underlined, so it makes little
sense to emit even more underlines.

before:
![before](https://user-images.githubusercontent.com/1711539/90672843-0d379500-e257-11ea-840f-b0caed4410f1.png)
after:
![after](https://user-images.githubusercontent.com/1711539/90672840-0c9efe80-e257-11ea-9739-23af433841c6.png)



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

1 files changed, 0 insertions, 6 deletions

diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index aefc86949..25d6f7abd 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -748,12 +748,6 @@ fn highlight_def(db: &RootDatabase, def: Definition) -> Highlight {
                 if func.is_unsafe(db) {
                     h |= HighlightModifier::Unsafe;
                 }
-                if let Some(self_param) = func.self_param(db) {
-                    match self_param.access(db) {
-                        hir::Access::Exclusive => h |= HighlightModifier::Mutable,
-                        hir::Access::Shared | hir::Access::Owned => (),
-                    }
-                }
                 return h;
             }
             hir::ModuleDef::Adt(hir::Adt::Struct(_)) => HighlightTag::Struct,