mutableCopy method
mutableCopy
Implementation
objc.ObjCObject mutableCopy() {
objc.checkOsVersionInternal(
'NSObject.mutableCopy',
iOS: (false, (2, 0, 0)),
macOS: (false, (10, 0, 0)),
);
final $ret = _objc_msgSend_151sglz(object$.ref.pointer, _sel_mutableCopy);
return objc.ObjCObject($ret, retain: false, release: true);
}