2 files changed, 9 insertions, 3 deletions
diff --git a/compiler/rustc_typeck/src/check/_match.rs b/compiler/rustc_typeck/src/check/_match.rs
index 3106f19cf86..6467e044079 100644
--- a/compiler/rustc_typeck/src/check/_match.rs
+++ b/compiler/rustc_typeck/src/check/_match.rs
@@ -31,7 +31,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             _ => (false, false, false),
         };
 
-        // Type check the descriminant and get its type.
+        // Type check the discriminant and get its type.
         let scrutinee_ty = if force_scrutinee_bool {
             // Here we want to ensure:
             //
diff --git a/compiler/rustc_typeck/src/check/op.rs b/compiler/rustc_typeck/src/check/op.rs
index 854bc70108f..9ab056c0d74 100644
--- a/compiler/rustc_typeck/src/check/op.rs
+++ b/compiler/rustc_typeck/src/check/op.rs
@@ -503,8 +503,14 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             if !self.tcx.has_typeck_results(def_id) {
                 return false;
             }
-            // We're emitting a suggestion, so we can just ignore regions
-            let fn_sig = self.tcx.fn_sig(def_id).skip_binder();
+            // FIXME: Instead of exiting early when encountering bound vars in
+            // the function signature, consider keeping the binder here and
+            // propagating it downwards.
+            let fn_sig = if let Some(fn_sig) = self.tcx.fn_sig(def_id).no_bound_vars() {
+                fn_sig
+            } else {
+                return false;
+            };
 
             let other_ty = if let FnDef(def_id, _) = *other_ty.kind() {
                 if !self.tcx.has_typeck_results(def_id) {