17 Language support library [support]

17.12 Coroutines [support.coroutine]

17.12.5 No-op coroutines [coroutine.noop]

17.12.5.2 Class coroutine_­handle<noop_­coroutine_­promise> [coroutine.handle.noop]

17.12.5.2.1 Conversion [coroutine.handle.noop.conv]

constexpr operator coroutine_handle<>() const noexcept;
Effects: Equivalent to: return coroutine_­handle<>​::​from_­address(address());