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std::corout...utine_handle(3) C++ Standard Libarystd::corout...utine_handle(3) NAME std::coroutine_handle::coroutine_handle - std::coroutine_handle::corou- tine_handle Synopsis constexpr coroutine_handle() noexcept; (1) (since C++20) constexpr coroutine_handle( std::nullptr_t ) noexcept; (2) (since C++20) coroutine_handle( const coroutine_handle& other ) = default; (3) (since C++20) coroutine_handle( coroutine_handle&& other ) = default; (4) (since C++20) Creates a coroutine_handle that does not refer a coroutine, or copies a coroutine_handle. 1-2) Initializes the underlying address to nullptr. After construc- tion, address() returns nullptr, and the coroutine_handle does not refer a corou- tine. These constructors are not declared for the specialization std::coroutine_handle<std::noop_coroutine_promise>. 3-4) Copies the underlying address. The copy constructor and move constructor are equivalent to implicitly declared ones. Parameters other - another coroutine_handle to copy Notes std::coroutine_handle<std::noop_coroutine_promise> is neither de- fault constructible nor constructible from std::nullptr_t. std::noop_coroutine can be used to create a new std::coroutine_handle<std::noop_coroutine_promise>. Static member functions from_promise and from_address can also cre- ate a coroutine_handle. See also from_promise creates a coroutine_handle from the promise object of a coroutine [static] (C++20) (public static member function) from_address imports a coroutine from a pointer [static] (C++20) (public static member function) noop_coroutine creates a coroutine handle that has no observable effects when (C++20) resumed or destroyed (function) http://cppreference.com 2022.07.31 std::corout...utine_handle(3)
NAME | Synopsis | Parameters | Notes | See also
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