1// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp 2// 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 3// rdar://15143875 4 5@class NSData, NSError; 6 7@interface Foo 8 9typedef void (^Callback)(NSData *data, NSError *error); 10 11- (void)doSomething:(NSData *)data callback:(Callback)callback; 12@end 13 14@implementation Foo 15 16- (void)doSomething:(NSData *)data callback:(Callback)callback { 17 callback(0, 0); 18} 19 20@end 21