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29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
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// Copyright 2021 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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// This is a "No Compile Test" suite.
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// http://dev.chromium.org/developers/testing/no-compile-tests
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#include "base/no_destructor.h"
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namespace base {
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void WontCompileWithTrivialTypes() {
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// NoDestructor should not be used with trivial types; trivial types can
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// simply be directly declared as globals.
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static NoDestructor<bool> x; // expected-error@*:* {{static assertion failed due to requirement '!(std::is_trivially_constructible_v<bool> && std::is_trivially_destructible_v<bool>)'}}
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}
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struct TypeWithUserConstructor {
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TypeWithUserConstructor() {}
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};
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void WontCompileWithTriviallyDestructibleTypes() {
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// NoDestructor should only be used for non-trivially destructible types;
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// they should be declared as function-level statics instead.
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static NoDestructor<TypeWithUserConstructor> x; // expected-error@*:* {{static assertion failed due to requirement '!std::is_trivially_destructible_v<base::TypeWithUserConstructor>'}}
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}
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} // namespace base
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