1 // 2 // The LLVM Compiler Infrastructure 3 // 4 // This file is distributed under the University of Illinois Open Source 5 // License. See LICENSE.TXT for details. 6 7 // 8 // byrefcopystack.m 9 // testObjects 10 // 11 // Created by Blaine Garst on 5/13/08. 12 // 13 14 15 16 #include <stdio.h> 17 #include <Block.h> 18 19 // CONFIG rdar://6255170 20 21 void (^bumpi)(void); 22 int (^geti)(void); 23 setClosures()24void setClosures() { 25 int __block i = 10; 26 bumpi = Block_copy(^{ ++i; }); 27 geti = Block_copy(^{ return i; }); 28 } 29 main(int argc,char * argv[])30int main(int argc, char *argv[]) { 31 setClosures(); 32 bumpi(); 33 int i = geti(); 34 35 if (i != 11) { 36 printf("*** %s didn't update i\n", argv[0]); 37 return 1; 38 } 39 printf("%s: success\n", argv[0]); 40 return 0; 41 } 42