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-rw-r--r--test/Sema/const-eval.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/Sema/const-eval.c b/test/Sema/const-eval.c
index 22ac67adad..a9c8806b5d 100644
--- a/test/Sema/const-eval.c
+++ b/test/Sema/const-eval.c
@@ -112,3 +112,8 @@ int castViaInt[*(int*)(unsigned long)"test"]; // expected-error {{variable lengt
// PR11391.
struct PR11391 { _Complex float f; } pr11391;
EVAL_EXPR(42, __builtin_constant_p(pr11391.f = 1))
+
+// PR12043
+float varfloat;
+const float constfloat = 0;
+EVAL_EXPR(43, varfloat && constfloat) // expected-error {{must have a constant size}}