Correctly support SelfType when searching for usages

1 files changed, 4 insertions, 0 deletions

diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index ac23e385e..c9ef4b420 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -2071,6 +2071,10 @@ impl Type {
         Some(adt.into())
     }
 
+    pub fn as_builtin(&self) -> Option<BuiltinType> {
+        self.ty.as_builtin().map(|inner| BuiltinType { inner })
+    }
+
     pub fn as_dyn_trait(&self) -> Option<Trait> {
         self.ty.dyn_trait().map(Into::into)
     }