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 4@class NSData, NSError; 5 6@interface Foo 7 8typedef void (^Callback)(NSData *data, NSError *error); 9 10- (void)doSomething:(NSData *)data callback:(Callback)callback; 11@end 12 13@implementation Foo 14 15- (void)doSomething:(NSData *)data callback:(Callback)callback { 16 callback(0, 0); 17} 18 19@end 20