Merge #7438

7438: Shorten hir::TypeParam ranges for traits in NavigationTarget r=matklad a=Veykril

I noticed that selecting `Self` here highlights the entire trait,
![Code_a8DMOEUuWY](https://user-images.githubusercontent.com/3757771/105779993-d2592c00-5f6f-11eb-81d1-bd99f9369cf7.png)
this should cut it down to just the trait name and the `Self` which imo seems better.
![image](https://user-images.githubusercontent.com/3757771/105780410-ac805700-5f70-11eb-882b-10ed63b951f2.png)


Co-authored-by: Lukas Wirth <[email protected]>

1 files changed, 16 insertions, 0 deletions

diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index 3a4f4d80b..40d9487eb 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -1098,4 +1098,20 @@ fn foo<const FOO$0: usize>() -> usize {
             "#]],
         );
     }
+
+    #[test]
+    fn test_find_self_ty_in_trait_def() {
+        check(
+            r#"
+trait Foo {
+    fn f() -> Self$0;
+}
+"#,
+            expect![[r#"
+                Self TypeParam FileId(0) 6..9 6..9 Other
+
+                FileId(0) 26..30 Other
+            "#]],
+        );
+    }
 }