forked from OSchip/llvm-project
54 lines
978 B
Plaintext
54 lines
978 B
Plaintext
// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp
|
|
// RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-rw.cpp %s
|
|
// radar 7575882
|
|
|
|
@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
|
|
|
|
// CHECK-LP: ((struct G_IMPL *)arg)->ivar
|
|
|
|
// CHECK-LP: objc_assign_strongCast((id)value)
|
|
|
|
// CHECK-LP: ((struct RealClass_IMPL *)((RealClass *)((struct Foo_IMPL *)self)->reserved))->f
|