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-rw-r--r--src/test/ui/consts/const-eval/union-ub.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/test/ui/consts/const-eval/union-ub.rs b/src/test/ui/consts/const-eval/union-ub.rs
index bb29edcf8..043870c9c 100644
--- a/src/test/ui/consts/const-eval/union-ub.rs
+++ b/src/test/ui/consts/const-eval/union-ub.rs
@@ -1,5 +1,4 @@
// stderr-per-bitwidth
-#![allow(const_err)] // make sure we cannot allow away the errors tested here
#[repr(C)]
union DummyUnion {