support `default impl` for specialization

[rust.git] / src / librustc_typeck / coherence / unsafety.rs

diff --git a/src/librustc_typeck/coherence/unsafety.rs b/src/librustc_typeck/coherence/unsafety.rs
index 22247d2531aec32e821417765016ae4de0e0017f..323700f9eafb964d9d7047473739c02ef58aef8d 100644 (file)
--- a/src/librustc_typeck/coherence/unsafety.rs
+++ b/src/librustc_typeck/coherence/unsafety.rs
@@ -87,7 +87,7 @@ fn visit_item(&mut self, item: &'v hir::Item) {
             hir::ItemDefaultImpl(unsafety, _) => {
                 self.check_unsafety_coherence(item, None, unsafety, hir::ImplPolarity::Positive);
             }
-            hir::ItemImpl(unsafety, polarity, ref generics, Some(_), _, _) => {
+            hir::ItemImpl(unsafety, polarity, _, ref generics, ..) => {
                 self.check_unsafety_coherence(item, Some(generics), unsafety, polarity);
             }
             _ => {}