Function FiberHandle.fiberId

the FiberId described by the handle. If the handle is no longer valid, will return FiberId.invalid

mecca.lib.typedid.RawTypedIdentifier!("FiberId",ushort,65535,65535,mecca.log.FMT("0x{_value!%04X}"),false) fiberId () nothrow @property @nogc @safe const;

Use getFiberId if you want the FiberId of a no-longer valid handle.