std::coroutine_handle<Promise>::operator bool
From cppreference.com
constexpr explicit operator bool() const noexcept;
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(since C++20) | |
Checks whether *this is non-null, i.e. the value of *this is obtained from the promise object of some coroutine. Equivalent to return bool(address());.
If Promise is std::noop_coroutine_promise, this conversion function always returns true.
Parameters
(none)
Return value
bool(address()), or true if Promise is std::noop_coroutine_promise.
See also
| exports the underlying address, i.e. the pointer backing the coroutine (public member function) |