Merge #1924

1924: Support inferring&completing `Self` type in enum/struct/union definitions r=ice1000 a=ice1000

Signed-off-by: ice1000 <[email protected]>

An attempt to fix #1908.
This code works, but I believe the implementation is ugly. Please give me suggestions!

Co-authored-by: ice1000 <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_ide_api/src/completion/presentation.rs b/crates/ra_ide_api/src/completion/presentation.rs
index 48028a2f9..eb480a775 100644
--- a/crates/ra_ide_api/src/completion/presentation.rs
+++ b/crates/ra_ide_api/src/completion/presentation.rs
@@ -72,7 +72,7 @@ impl Completions {
             }
             ScopeDef::GenericParam(..) => (CompletionItemKind::TypeParam, None),
             ScopeDef::LocalBinding(..) => (CompletionItemKind::Binding, None),
-            ScopeDef::SelfType(..) => (
+            ScopeDef::AdtSelfType(..) | ScopeDef::ImplSelfType(..) => (
                 CompletionItemKind::TypeParam, // (does this need its own kind?)
                 None,
             ),