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src/util/overloaded.h
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MarcoFalke
build: Bump clang minimum supported version to 17
09 окт 2025, 21:39
09 окт 2025, 21:39
faed118
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// Copyright (c) 2021-present The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_UTIL_OVERLOADED_H #define BITCOIN_UTIL_OVERLOADED_H namespace util { //! Overloaded helper for std::visit. This helper and std::visit in general are //! useful to write code that switches on a variant type. Unlike if/else-if and //! switch/case statements, std::visit will trigger compile errors if there are //! unhandled cases. //! //! Implementation comes from and example usage can be found at //! https://en.cppreference.com/w/cpp/utility/variant/visit#Example template<class... Ts> struct Overloaded : Ts... { using Ts::operator()...; }; } // namespace util #endif // BITCOIN_UTIL_OVERLOADED_H