New upstream version 1.67.1+dfsg1

[rustc.git] / compiler / rustc_mir_build / src / thir / pattern / usefulness.rs

diff --git a/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs b/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs
index 8dc9976eaea8af13a0d8d98b282d9743151217e6..3e370a053766574d110cefebb855cfed25ff81fc 100644 (file)
--- a/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/usefulness.rs
@@ -324,7 +324,7 @@ pub(crate) struct MatchCheckCtxt<'p, 'tcx> {
 impl<'a, 'tcx> MatchCheckCtxt<'a, 'tcx> {
     pub(super) fn is_uninhabited(&self, ty: Ty<'tcx>) -> bool {
         if self.tcx.features().exhaustive_patterns {
-            self.tcx.is_ty_uninhabited_from(self.module, ty, self.param_env)
+            !ty.is_inhabited_from(self.tcx, self.module, self.param_env)
         } else {
             false
         }