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

1 files changed, 43 insertions, 0 deletions

diff --git a/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp b/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp
new file mode 100644
index 000000000000..246186040c56
--- /dev/null
+++ b/test/std/utilities/function.objects/bind/func.bind/func.bind.place/placeholders.pass.cpp
@@ -0,0 +1,43 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+
+// placeholders
+
+#include <functional>
+#include <type_traits>
+
+template <class T>
+void
+test(const T& t)
+{
+    // Test default constructible.
+    T t2;
+    ((void)t2);
+    // Test copy constructible.
+    T t3 = t;
+    ((void)t3);
+    static_assert(std::is_nothrow_copy_constructible<T>::value, "");
+    static_assert(std::is_nothrow_move_constructible<T>::value, "");
+}
+
+int main()
+{
+    test(std::placeholders::_1);
+    test(std::placeholders::_2);
+    test(std::placeholders::_3);
+    test(std::placeholders::_4);
+    test(std::placeholders::_5);
+    test(std::placeholders::_6);
+    test(std::placeholders::_7);
+    test(std::placeholders::_8);
+    test(std::placeholders::_9);
+    test(std::placeholders::_10);
+}