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base / types / same_as_any_unittest.cc [blame]
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/types/same_as_any.h"
namespace base {
namespace {
// Typical usage.
static_assert(SameAsAny<int, char, int, float>);
// Can be invoked with no typelist, but nothing will match, not even `void`.
static_assert(!SameAsAny<void>);
// `void` will match normally, however.
static_assert(SameAsAny<void, void>);
static_assert(SameAsAny<void, void, int>);
// Can use duplicate types in list.
static_assert(SameAsAny<void, void, void>);
static_assert(!SameAsAny<int, void, void>);
// Pointer types work also.
static_assert(SameAsAny<int*, void, int, int*>);
// Constness matters.
static_assert(!SameAsAny<const int*, void, int, int*>);
} // namespace
} // namespace base