Add tests that got missed in r271247.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271248 91177308-0d34-0410-b5e6-96231b3b80d8

test/libcxx/thread/futures/futures.promise/set_exception.pass.cpp

@@ -0,0 +1,53 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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: libcpp-no-exceptions
+// UNSUPPORTED: libcpp-has-no-threads
+// UNSUPPORTED: c++98, c++03
+
+// <future>
+
+// class promise<R>
+
+// void set_exception(exception_ptr p);
+// Test that a null exception_ptr is diagnosed.
+
+#define _LIBCPP_ASSERT(x, m) ((x) ? ((void)0) : throw 42)
+
+#define _LIBCPP_DEBUG 0
+#include <future>
+#include <exception>
+#include <cstdlib>
+#include <cassert>
+
+
+int main()
+{
+    {
+        typedef int T;
+        std::promise<T> p;
+        try {
+            p.set_exception(std::exception_ptr());
+            assert(false);
+        } catch (int const& value) {
+            assert(value == 42);
+        }
+    }
+    {
+        typedef int& T;
+        std::promise<T> p;
+        try {
+            p.set_exception(std::exception_ptr());
+            assert(false);
+        } catch (int const& value) {
+            assert(value == 42);
+        }
+    }
+}

test/libcxx/thread/futures/futures.promise/set_exception_at_thread_exit.pass.cpp

@@ -0,0 +1,53 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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: libcpp-no-exceptions
+// UNSUPPORTED: libcpp-has-no-threads
+// UNSUPPORTED: c++98, c++03
+
+// <future>
+
+// class promise<R>
+
+// void set_exception_on_thread_exit(exception_ptr p);
+// Test that a null exception_ptr is diagnosed.
+
+#define _LIBCPP_ASSERT(x, m) ((x) ? ((void)0) : throw 42)
+
+#define _LIBCPP_DEBUG 0
+#include <future>
+#include <exception>
+#include <cstdlib>
+#include <cassert>
+
+
+int main()
+{
+    {
+        typedef int T;
+        std::promise<T> p;
+        try {
+            p.set_exception_at_thread_exit(std::exception_ptr());
+            assert(false);
+        } catch (int const& value) {
+            assert(value == 42);
+        }
+    }
+    {
+        typedef int& T;
+        std::promise<T> p;
+        try {
+            p.set_exception_at_thread_exit(std::exception_ptr());
+            assert(false);
+        } catch (int const& value) {
+            assert(value == 42);
+        }
+    }
+}