Fix hir for ast::UnionDef

1 files changed, 6 insertions, 0 deletions

diff --git a/crates/ra_ide_api/src/display/short_label.rs b/crates/ra_ide_api/src/display/short_label.rs
index 5d2bce3d2..9ffc9b980 100644
--- a/crates/ra_ide_api/src/display/short_label.rs
+++ b/crates/ra_ide_api/src/display/short_label.rs
@@ -19,6 +19,12 @@ impl ShortLabel for ast::StructDef {
     }
 }
 
+impl ShortLabel for ast::UnionDef {
+    fn short_label(&self) -> Option<String> {
+        short_label_from_node(self, "union ")
+    }
+}
+
 impl ShortLabel for ast::EnumDef {
     fn short_label(&self) -> Option<String> {
         short_label_from_node(self, "enum ")