Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)

Target: x86_64-apple-darwin11.4.2

Thread model: posix

voidexampleA() {

  chara = 'A';

  ^{

    printf("%c\n", a);

  }();

}

voidexampleB_addBlockToArray(NSMutableArray*array) {

  charb = 'B';

  [array addObject:^{

    printf("%c\n", b);

  }];

}

 

voidexampleB() {

  NSMutableArray*array = [NSMutableArrayarray];

  exampleB_addBlockToArray(array);

  void(^block)() = [array objectAtIndex:0];

  block();

}

voidexampleC_addBlockToArray(NSMutableArray*array) {

  [array addObject:^{

    printf("C\n");