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// RUN: %llvmgcc -c %s -o /dev/null // rdar://6394879 @interface bork - (id)B:(void (^)())blk; - (void)C; @end @implementation bork - (id)B:(void (^)())blk { __attribute__((__blocks__(byref))) bork* new = ((void *)0); blk(); } - (void)C { __attribute__((__blocks__(byref))) id var; [self B:^() {}]; } @end