methodSignatureForSelector_ method
methodSignatureForSelector:
Implementation
NSMethodSignature methodSignatureForSelector_(
ffi.Pointer<objc.ObjCSelector> aSelector) {
final _ret = _objc_msgSend_260(
this.pointer, _sel_methodSignatureForSelector_, aSelector);
return NSMethodSignature.castFromPointer(_ret, retain: true, release: true);
}