Arene Base
Fundamental Utilities For Safety Critical C++
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char_traits.hpp
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1// Copyright 2026, Toyota Motor Corporation
2//
3// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4
5#ifndef INCLUDE_GUARD_ARENE_BASE_STDLIB_INCLUDE_STDLIB_DETAIL_CHAR_TRAITS_HPP_
6#define INCLUDE_GUARD_ARENE_BASE_STDLIB_INCLUDE_STDLIB_DETAIL_CHAR_TRAITS_HPP_
7
8// parasoft-begin-suppress CERT_CPP-DCL58-a-2 "Part of a standard library implementation"
9// parasoft-begin-suppress AUTOSAR-A17_6_1-a-2 "Part of a standard library implementation"
10
11// IWYU pragma: private, include <string>
12// IWYU pragma: friend "stdlib_detail/.*"
13
14namespace std {
15
16/// @brief Forward declaration for the traits class to abstract character and string operations. No definition is
17/// provided.
18/// @tparam CharT The character type
19template <class CharT>
20class char_traits;
21
22} // namespace std
23
24#endif // INCLUDE_GUARD_ARENE_BASE_STDLIB_INCLUDE_STDLIB_DETAIL_CHAR_TRAITS_HPP_
std::hash<::arene::base::result< void, E > >::operator()
constexpr auto operator()(::arene::base::result< void, E > const &value) const noexcept(noexcept(hash< E >{}(std::declval< E const & >()))) -> std::size_t
Calculate the hash of a result.
Definition result.hpp:1827