X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_passes%2Fstability.rs;h=f075385ae18b9ac18baf1e8f9cccd58dd3446537;hb=f8fb3efe6f072f17807967006d91e256d8fbad63;hp=5eae935f050e177e91fe5fd0e6e5a4ee67c85f8f;hpb=48ec25224b1e252608a0458585dc5e0847ed91c4;p=rust.git

diff --git a/src/librustc_passes/stability.rs b/src/librustc_passes/stability.rs
index 5eae935f050..f075385ae18 100644
--- a/src/librustc_passes/stability.rs
+++ b/src/librustc_passes/stability.rs
@@ -551,7 +551,7 @@ fn visit_item(&mut self, item: &'tcx hir::Item<'tcx>) {
                     .emit();
                 } else {
                     let param_env = self.tcx.param_env(def_id);
-                    if !can_type_implement_copy(self.tcx, param_env, ty).is_ok() {
+                    if can_type_implement_copy(self.tcx, param_env, ty).is_err() {
                         feature_err(
                             &self.tcx.sess.parse_sess,
                             sym::untagged_unions,