1 // 2 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 3 // See https://llvm.org/LICENSE.txt for license information. 4 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 5 6 // CONFIG rdar://6414583 7 8 // a smaller case of byrefcopyint 9 10 #include <Block.h> 11 #include <dispatch/dispatch.h> 12 #include <stdio.h> 13 main(int argc,char * argv[])14int main(int argc, char *argv[]) { 15 __block int c = 1; 16 17 //printf("&c = %p - c = %i\n", &c, c); 18 19 int i; 20 for(i =0; i < 2; i++) { 21 dispatch_block_t block = Block_copy(^{ c = i; }); 22 23 block(); 24 // printf("%i: &c = %p - c = %i\n", i, &c, c); 25 26 Block_release(block); 27 } 28 printf("%s: success\n", argv[0]); 29 return 0; 30 } 31