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| // RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -fblocks -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
@interface F {
int supervar;
}
@end
@interface G : F {
@public
int ivar;
}
@end
@implementation G
- (void)foo:(F *)arg {
int q = arg->supervar;
int v = ((G *)arg)->ivar;
}
@end
void objc_assign_strongCast(id);
void __CFAssignWithWriteBarrier(void **location, void *value) {
objc_assign_strongCast((id)value);
}
// radar 7607605
@interface RealClass {
@public
int f;
}
@end
@implementation RealClass
@end
@interface Foo {
id reserved;
}
@end
@implementation Foo
- (void)bar {
((RealClass*)reserved)->f = 99;
}
@end
|