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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 -fblocks -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
// rdar://15143875
@class NSData, NSError;
@interface Foo
typedef void (^Callback)(NSData *data, NSError *error);
- (void)doSomething:(NSData *)data callback:(Callback)callback;
@end
@implementation Foo
- (void)doSomething:(NSData *)data callback:(Callback)callback {
callback(0, 0);
}
@end
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