此重载只有在std::is_move_constructible_v<T>&&std::is_move_assignable_v<T>是true时才会参与重载决议。 (C++17 起) 2)交换数组a与b。等价于调用std::swap_ranges(a, a+N, b)。 此重载只有在std::is_swappable_v<T2>是true时才会参与重载决议。
为std::function 重载std::swap 算法。交换 lhs 与rhs 的状态。相当于调用 lhs.swap(rhs)。 参数lhs, rhs - 要交换状态的多态函数包装器 返回值(无) 示例运行此代码 #include <functional> #include <iostream> void foo(const char* str, int x) { std::cout << "foo(\"" << str << "\", "...
cppreference.com Create account Log in NamespacesPage DiscussionVariantsViews View Edit History Actionsstd::swap(std::shared_lock) From cppreference.com< cpp | thread | shared lockC++ Compiler support Freestanding and hosted Language Standard library Standard library headers Named requirements...
From cppreference.com < cpp | utility | variant C++ Compiler support Freestanding and hosted Language Standard library Standard library headers Named requirements Feature test macros (C++20) Language support library Concepts library (C++20) Metaprogramming library (C++11) Diagnostics library Genera...
^Swappablehttps://en.cppreference.com/w/cpp/named_req/Swappable ^std::sorthttps://en.cpp...
Spezialisiert diestd::swapAlgorithmus fürstd::basic_ofstream. Exchanges den Zustand derlhsmit derrhs. Effektiv nenntlhs.swap(rhs). Original: Specializes thestd::swapalgorithm forstd::basic_ofstream. Exchanges the state oflhswith that ofrhs. Effectively callslhs.swap(rhs). ...
voidswap(basic_fstream<T>&lhs, basic_fstream<T>&rhs); Spezialisiert diestd::swapAlgorithmus fürstd::basic_fstream. Exchanges den Zustand derlhsmit derrhs. Effektiv nenntlhs.swap(rhs). Original: Specializes thestd::swapalgorithm forstd::basic_fstream. Exchanges the state oflhswith that ofrh...
API Reference Document std::swap(std::function)C++ Utilities library Function objects std::function template< class R, class... Args > void swap( function<R(Args...)> &lhs, function<R(Args...)> &rhs ); (since C++11) (until C++17) template< class R, class... Args > void swap...
您正在寻找的重载是(来自cppreference): template< class T, std::size_t N > constexpr void swap( std::array<T, N>& lhs, std::array<T, N>& rhs ) noexcept(/* see below */); Run Code Online (Sandbox Code Playgroud) 正如错误报告所示,编译器无法找到std::swap()匹配的可行重载std::...
代码语言:txt 复制 © cppreference.com 在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。 http://en.cppreference.com/w/cpp/container/list/swap 2 本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent.com最后更新于:2017-12-18 ...