Merge 712d476de for LLVM update to 353983HEADmastermainllvm-r353983

Change-Id: I6635ce126bb89a38fab94e3e332d89ae703cd665

1 files changed, 19 insertions, 0 deletions

diff --git a/test/libcxx/experimental/utilities/optional/use_header_warning.fail.cpp b/test/libcxx/experimental/utilities/optional/use_header_warning.fail.cpp
new file mode 100644
index 000000000..d2bb9e6e9
--- /dev/null
+++ b/test/libcxx/experimental/utilities/optional/use_header_warning.fail.cpp
@@ -0,0 +1,19 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: verify-support
+
+// <experimental/optional>
+
+#include <experimental/optional>
+
+// expected-error@experimental/optional:* {{"<experimental/optional> has been removed. Use <optional> instead."}}
+
+int main(int, char**) {
+  return 0;
+}