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 // 7 // byrefcopystack.m 8 // testObjects 9 // 10 // Created by Blaine Garst on 5/13/08. 11 // 12 13 14 15 #include <stdio.h> 16 #include <Block.h> 17 18 // CONFIG rdar://6255170 19 20 void (^bumpi)(void); 21 int (^geti)(void); 22 setClosures()23void setClosures() { 24 int __block i = 10; 25 bumpi = Block_copy(^{ ++i; }); 26 geti = Block_copy(^{ return i; }); 27 } 28 main(int argc,char * argv[])29int main(int argc, char *argv[]) { 30 setClosures(); 31 bumpi(); 32 int i = geti(); 33 34 if (i != 11) { 35 printf("*** %s didn't update i\n", argv[0]); 36 return 1; 37 } 38 printf("%s: success\n", argv[0]); 39 return 0; 40 } 41