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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/functional/identity.h"
#include <vector>
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
TEST(FunctionalTest, Identity) {
static constexpr identity id;
std::vector<int> v;
EXPECT_EQ(&v, &id(v));
constexpr int arr = {0};
static_assert(arr == id(arr), "");
}
} // namespace base
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