rangeWithName_ method
Implementation
void rangeWithName_(ffi.Pointer<_NSRange> stret, NSString name) {
_lib._objc_msgSend_useVariants1
? _lib._objc_msgSend_339_stret(
stret, _id, _lib._sel_rangeWithName_1, name._id)
: stret.ref =
_lib._objc_msgSend_339(_id, _lib._sel_rangeWithName_1, name._id);
}