Merge #6875

6875: Add find usages for enum constructors r=matklad a=sasurau4

Fix #2549 for enum

Co-authored-by: Daiki Ihara <[email protected]>

1 files changed, 15 insertions, 0 deletions

diff --git a/crates/ide_db/src/search.rs b/crates/ide_db/src/search.rs
index 607185ca9..3936c7390 100644
--- a/crates/ide_db/src/search.rs
+++ b/crates/ide_db/src/search.rs
@@ -32,6 +32,7 @@ pub enum ReferenceKind {
     StructLiteral,
     RecordFieldExprOrPat,
     SelfKw,
+    EnumLiteral,
     Other,
 }
 
@@ -284,6 +285,8 @@ impl<'a> FindUsages<'a> {
                     ReferenceKind::RecordFieldExprOrPat
                 } else if is_record_lit_name_ref(&name_ref) || is_call_expr_name_ref(&name_ref) {
                     ReferenceKind::StructLiteral
+                } else if is_enum_lit_name_ref(&name_ref) {
+                    ReferenceKind::EnumLiteral
                 } else {
                     ReferenceKind::Other
                 };
@@ -402,3 +405,15 @@ fn is_record_field_expr_or_pat(name_ref: &ast::NameRef) -> bool {
         false
     }
 }
+
+fn is_enum_lit_name_ref(name_ref: &ast::NameRef) -> bool {
+    name_ref
+        .syntax()
+        .ancestors()
+        .find_map(ast::PathExpr::cast)
+        .and_then(|p| p.path())
+        .and_then(|p| p.qualifier())
+        .and_then(|p| p.segment())
+        .map(|p| p.name_ref().as_ref() == Some(name_ref))
+        .unwrap_or(false)
+}