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-rw-r--r--compiler/rustc_mir_transform/src/promote_consts.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/promote_consts.rs b/compiler/rustc_mir_transform/src/promote_consts.rs
index 9b9c9aae88b..841b86fed45 100644
--- a/compiler/rustc_mir_transform/src/promote_consts.rs
+++ b/compiler/rustc_mir_transform/src/promote_consts.rs
@@ -141,7 +141,7 @@ impl<'tcx> Visitor<'tcx> for Collector<'_, 'tcx> {
                 }
                 TempState::Unpromotable
             }
-            _ => TempState::Unpromotable,
+            TempState::Unpromotable | TempState::PromotedOut => TempState::Unpromotable,
         };
     }