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 // testfilerunner CONFIG 7 8 #import <stdio.h> 9 #import <Block.h> 10 11 int global; 12 13 void (^gblock)(int) = ^(int x){ global = x; }; 14 main(int argc,char * argv[])15int main(int argc, char *argv[]) { 16 gblock(1); 17 if (global != 1) { 18 printf("%s: *** did not set global to 1\n", argv[0]); 19 return 1; 20 } 21 void (^gblockcopy)(int) = Block_copy(gblock); 22 if (gblockcopy != gblock) { 23 printf("global copy %p not a no-op %p\n", (void *)gblockcopy, (void *)gblock); 24 return 1; 25 } 26 Block_release(gblockcopy); 27 gblock(3); 28 if (global != 3) { 29 printf("%s: *** did not set global to 3\n", argv[0]); 30 return 1; 31 } 32 gblockcopy = Block_copy(gblock); 33 gblockcopy(5); 34 if (global != 5) { 35 printf("%s: *** did not set global to 5\n", argv[0]); 36 return 1; 37 } 38 printf("%s: Success!\n", argv[0]); 39 return 0; 40 } 41 42