1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index f42cb8a2583..0aef5045341 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -1438,7 +1438,7 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> {
     }
 
     fn visit_use_tree(&mut self, use_tree: &'a ast::UseTree, id: NodeId, _nested: bool) {
-        if let ast::UseTreeKind::Simple(ident) = use_tree.kind {
+        if let ast::UseTreeKind::Simple(Some(ident)) = use_tree.kind {
             if ident.name == "_" {
                 gate_feature_post!(&self, underscore_imports, use_tree.span,
                                    "renaming imports with `_` is unstable");