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df72480395
Now that clang-format makes [[nodiscard]] attributes format sensibly, we can apply them to several functions within the common library to allow the compiler to complain about any misuses of the functions.
22 lines
541 B
C++
22 lines
541 B
C++
// Copyright 2015 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <cstddef>
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#include <utility>
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#include <boost/functional/hash.hpp>
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namespace Common {
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struct PairHash {
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template <class T1, class T2>
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std::size_t operator()(const std::pair<T1, T2>& pair) const noexcept {
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std::size_t seed = std::hash<T1>()(pair.first);
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boost::hash_combine(seed, std::hash<T2>()(pair.second));
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return seed;
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}
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};
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} // namespace Common
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