Add test for a construct we currently reject, constant-evaluating a load from a constant string. Given that gcc doesn't accept this, we should continue to not accept it, even though it was accidentally supported by clang for a brief period.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154564 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/const-eval.c b/test/Sema/const-eval.c
index a9c8806..f1c0485 100644
--- a/test/Sema/const-eval.c
+++ b/test/Sema/const-eval.c
@@ -117,3 +117,7 @@
float varfloat;
const float constfloat = 0;
EVAL_EXPR(43, varfloat && constfloat) // expected-error {{must have a constant size}}
+
+// <rdar://problem/11205586>
+// (Make sure we continue to reject this.)
+EVAL_EXPR(44, "x"[0]); // expected-error {{variable length array}}
