[libcxx-commits] [libcxx] [libc++][PSTL] Implement std::equal (PR #72448)

[Louis Dionne via libcxx-commits]

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@@ -0,0 +1,59 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03, c++11, c++14
+// UNSUPPORTED: no-exceptions
+
+// UNSUPPORTED: libcpp-has-no-incomplete-pstl
+
+// check that std::equal(ExecutionPolicy) terminates on user-thrown exceptions
+
+#include <algorithm>
+
+#include "check_assertion.h"
+#include "test_execution_policies.h"
+#include "test_iterators.h"
+
+struct ThrowOnCompare {};
+
+#ifndef TEST_HAS_NO_EXCEPTIONS
+bool operator==(ThrowOnCompare, ThrowOnCompare) { throw int{}; }
+#endif
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ldionne wrote:

I think this is left-over boilerplate.

https://github.com/llvm/llvm-project/pull/72448