vendor/libc++/libc++-release_370-r246257

1 files changed, 27 insertions, 0 deletions

diff --git a/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.fail.cpp b/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.fail.cpp
new file mode 100644
index 000000000000..86a5696f48ca
--- /dev/null
+++ b/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref_1.fail.cpp
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// reference_wrapper
+
+// template <ObjectType T> reference_wrapper<T> ref(T& t);
+
+// Don't allow binding to a temp
+
+#include <functional>
+
+struct A {};
+
+const A source() {return A();}
+
+int main()
+{
+    std::reference_wrapper<const A> r = std::ref(source());
+}