43 lines
996 B
C++
43 lines
996 B
C++
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// Copyright 2022 the V8 project authors. All rights reserved.
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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 "include/v8-maybe.h"
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#include "src/base/compiler-specific.h"
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#include "src/base/macros.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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namespace internal {
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namespace {
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struct Movable {
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Movable() = default;
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Movable(const Movable&) = delete;
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Movable& operator=(const Movable&) = delete;
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Movable(Movable&&) V8_NOEXCEPT = default;
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Movable& operator=(Movable&&) V8_NOEXCEPT = default;
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};
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} // namespace
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TEST(MaybeTest, AllowMovableTypes) {
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Maybe<Movable> m1 = Just(Movable{});
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EXPECT_TRUE(m1.IsJust());
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Maybe<Movable> m2 = Just<Movable>({});
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EXPECT_TRUE(m2.IsJust());
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Maybe<Movable> m3 = Nothing<Movable>();
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EXPECT_TRUE(m3.IsNothing());
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Maybe<Movable> m4 = Just(Movable{});
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Movable mm = std::move(m4).FromJust();
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USE(mm);
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}
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} // namespace internal
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} // namespace v8
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