std::coroutine_handle<Promise>::operator=

std::coroutine_handle<Promise>::operator= - cppreference.com

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`coroutine_handle& operator=( std::nullptr_t ) noexcept;`	(1)	(since C++20)
`coroutine_handle& operator=( const coroutine_handle& other ) = default;`	(2)	(since C++20)
`coroutine_handle& operator=( coroutine_handle&& other ) = default;`	(3)	(since C++20)

Replaces the underlying address.

1) Replaces the underlying address with a null pointer value. After assignment, *this does not refer to a coroutine. This assignment operator is not declared for specialization std::coroutine_handle<std::noop_coroutine_promise>.

2,3) Replaces the underlying address with the one of other. Copy and move assignment operators are equivalent to implicitly declared ones.

Parameters

other - another coroutine_handle to assign from

Return value

*this