std::corout...from_address(3) C++ Standard Libary std::corout...from_address(3) NAME std::coroutine_handle::from_address - std::coroutine_handle::from_address Synopsis static constexpr coroutine_handle from_address( void *addr ); (since C++20) Creates a coroutine_handle from a null pointer value or an underlying address of another coroutine_handle. The underlying address of return value is addr. The behavior is undefined if addr is neither a null pointer value nor an underlying address of a coroutine_handle. The behavior is also undefined if the addr is an underlying address of a std::coroutine_handle<P1>, where both Promise and P1 are not void, and P1 is different from Promise. This function is not declared for specialization std::coroutine_handle<std::noop_coroutine_promise>. Parameters addr - underlying address to import Return value A std::coroutine_handle<Promise> whose underlying address is addr. Notes If addr is not a null pointer value, it must be obtained from a prior call to address() on a coroutine_handle referring to some coroutine. Example This section is incomplete Reason: no example See also constructor constructs a coroutine_handle object (C++20) (public member function) from_promise creates a coroutine_handle from the promise object of a coroutine [static] (C++20) (public static member function) noop_coroutine creates a coroutine handle that has no observable ef- fects when (C++20) resumed or destroyed (function) Category: * Todo no example http://cppreference.com 2024.06.10 std::corout...from_address(3)
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