7f69a399df
These member types were deprecated in C++17 by P0174R2 and removed in C++20 by P0619R4, but the changes in `<variant>` seem missing. Drive-by: Replace one `_NOEXCEPT` with `noexcept` as the `hash` specialization is C++17-and-later only.
34 lines
1.4 KiB
C++
34 lines
1.4 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// REQUIRES: std-at-least-c++17
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#include <variant>
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#include "test_macros.h"
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using A1 [[maybe_unused]] = std::hash<std::variant<int, long>>::argument_type;
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using R1 [[maybe_unused]] = std::hash<std::variant<int, long>>::result_type;
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#if TEST_STD_VER >= 20
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// expected-error@-3 {{no type named 'argument_type' in 'std::hash<std::variant<int, long>>'}}
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// expected-error@-3 {{no type named 'result_type' in 'std::hash<std::variant<int, long>>'}}
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#else
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// expected-warning@-6 {{'argument_type' is deprecated}}
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// expected-warning@-6 {{'result_type' is deprecated}}
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#endif
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using A2 [[maybe_unused]] = std::hash<std::monostate>::argument_type;
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using R2 [[maybe_unused]] = std::hash<std::monostate>::result_type;
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#if TEST_STD_VER >= 20
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// expected-error@-3 {{no type named 'argument_type' in 'std::hash<monostate>'}}
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// expected-error@-3 {{no type named 'result_type' in 'std::hash<monostate>'}}
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#else
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// expected-warning@-6 {{'argument_type' is deprecated}}
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// expected-warning@-6 {{'result_type' is deprecated}}
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#endif
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