[libcxx-commits] [libcxx] [libc++] Implement P0429R9 `std::flat_map` (PR #98643)

[Louis Dionne via libcxx-commits]

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+//===----------------------------------------------------------------------===//
+//
+// 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, c++17, c++20
+
+// <flat_map>
+
+// friend bool operator==(const flat_map& x, const flat_map& y);
+// friend synth-three-way-result<value_type>
+//   operator<=>(const flat_map& x, const flat_map& y);
+
+#include <algorithm>
+#include <cassert>
+#include <compare>
+#include <flat_map>
+#include <functional>
+#include <limits>
+#include <vector>
+
+#include "test_comparisons.h"
+#include "test_container_comparisons.h"
+
+int main(int, char**) {
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ldionne wrote:

Should this test be parameterized?

https://github.com/llvm/llvm-project/pull/98643