Add fn parent(self, db) -> GenericDef to hir::TypeParam

Author: regexident

src/tools/rust-analyzer/crates/hir/src/lib.rs

@@ -4150,6 +4150,10 @@ impl TypeParam {
         self.merge().name(db)
     }
 
+    pub fn parent(self, _db: &dyn HirDatabase) -> GenericDef {
+        self.id.parent().into()
+    }
+
     pub fn module(self, db: &dyn HirDatabase) -> Module {
         self.id.parent().module(db).into()
     }