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