vendor/libc++/libc++-release_39-r276489

1 files changed, 64 insertions, 0 deletions

diff --git a/test/std/thread/futures/futures.task/futures.task.members/dtor.pass.cpp b/test/std/thread/futures/futures.task/futures.task.members/dtor.pass.cpp
new file mode 100644
index 000000000000..7fafd1005649
--- /dev/null
+++ b/test/std/thread/futures/futures.task/futures.task.members/dtor.pass.cpp
@@ -0,0 +1,64 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+//
+// XFAIL: libcpp-no-exceptions
+// UNSUPPORTED: libcpp-has-no-threads
+// UNSUPPORTED: c++98, c++03
+
+// <future>
+
+// class packaged_task<R(ArgTypes...)>
+
+// ~packaged_task();
+
+#include <future>
+#include <cassert>
+
+class A
+{
+    long data_;
+
+public:
+    explicit A(long i) : data_(i) {}
+
+    long operator()(long i, long j) const {return data_ + i + j;}
+};
+
+void func(std::packaged_task<double(int, char)> p)
+{
+}
+
+void func2(std::packaged_task<double(int, char)> p)
+{
+    p(3, 'a');
+}
+
+int main()
+{
+    {
+        std::packaged_task<double(int, char)> p(A(5));
+        std::future<double> f = p.get_future();
+        std::thread(func, std::move(p)).detach();
+        try
+        {
+            double i = f.get();
+            assert(false);
+        }
+        catch (const std::future_error& e)
+        {
+            assert(e.code() == make_error_code(std::future_errc::broken_promise));
+        }
+    }
+    {
+        std::packaged_task<double(int, char)> p(A(5));
+        std::future<double> f = p.get_future();
+        std::thread(func2, std::move(p)).detach();
+        assert(f.get() == 105.0);
+    }
+}