1 files changed, 53 insertions, 0 deletions
diff --git a/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp b/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
new file mode 100644
index 000000000000..be5174dd3439
--- /dev/null
+++ b/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
@@ -0,0 +1,53 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++98, c++03, c++11
+
+// <experimental/coroutine>
+
+// template <class Promise = void>
+// struct coroutine_handle;
+
+// constexpr coroutine_handle() noexcept
+// constexpr coroutine_handle(nullptr_t) noexcept
+
+#include <experimental/coroutine>
+#include <type_traits>
+#include <cassert>
+
+namespace coro = std::experimental;
+
+template <class C>
+void do_test() {
+  {
+    constexpr C c;
+    static_assert(std::is_nothrow_default_constructible<C>::value, "");
+    static_assert(c.address() == nullptr, "");
+  }
+  {
+    constexpr C c(nullptr);
+    static_assert(std::is_nothrow_constructible<C, std::nullptr_t>::value, "");
+    static_assert(c.address() == nullptr, "");
+  }
+  {
+    C c;
+    assert(c.address() == nullptr);
+  }
+  {
+    C c(nullptr);
+    assert(c.address() == nullptr);
+  }
+}
+
+int main()
+{
+  do_test<coro::coroutine_handle<>>();
+  do_test<coro::coroutine_handle<int>>();
+}