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// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
// RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
// radar 7638400
typedef void * id;
void *sel_registerName(const char *);
@interface X
@end
void foo(void (^block)(int));
@implementation X
static void enumerateIt(void (^block)(id, id, char *)) {
foo(^(int idx) { });
}
@end
// radar 7651312
void apply(void (^block)(int));
static void x(int (^cmp)(int, int)) {
x(cmp);
}
static void y(int (^cmp)(int, int)) {
apply(^(int sect) {
x(cmp);
});
}
// radar 7659483
void *_Block_copy(const void *aBlock);
void x(void (^block)(void)) {
block = ((__typeof(block))_Block_copy((const void *)(block)));
}
// radar 7682763
@interface Y {
@private
id _private;
}
- (void (^)(void))f;
@end
typedef void (^void_block_t)(void);
@interface YY {
void_block_t __completion;
}
@property (copy) void_block_t f;
@end
@implementation Y
- (void (^)(void))f {
return [_private f];
}
@end
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