1*7c3d14c8STreehugger Robot // 2*7c3d14c8STreehugger Robot // The LLVM Compiler Infrastructure 3*7c3d14c8STreehugger Robot // 4*7c3d14c8STreehugger Robot // This file is distributed under the University of Illinois Open Source 5*7c3d14c8STreehugger Robot // License. See LICENSE.TXT for details. 6*7c3d14c8STreehugger Robot 7*7c3d14c8STreehugger Robot // 8*7c3d14c8STreehugger Robot // byrefcopystack.m 9*7c3d14c8STreehugger Robot // testObjects 10*7c3d14c8STreehugger Robot // 11*7c3d14c8STreehugger Robot // Created by Blaine Garst on 5/13/08. 12*7c3d14c8STreehugger Robot // 13*7c3d14c8STreehugger Robot 14*7c3d14c8STreehugger Robot 15*7c3d14c8STreehugger Robot 16*7c3d14c8STreehugger Robot #include <stdio.h> 17*7c3d14c8STreehugger Robot #include <Block.h> 18*7c3d14c8STreehugger Robot 19*7c3d14c8STreehugger Robot // CONFIG rdar://6255170 20*7c3d14c8STreehugger Robot 21*7c3d14c8STreehugger Robot void (^bumpi)(void); 22*7c3d14c8STreehugger Robot int (^geti)(void); 23*7c3d14c8STreehugger Robot setClosures()24*7c3d14c8STreehugger Robotvoid setClosures() { 25*7c3d14c8STreehugger Robot int __block i = 10; 26*7c3d14c8STreehugger Robot bumpi = Block_copy(^{ ++i; }); 27*7c3d14c8STreehugger Robot geti = Block_copy(^{ return i; }); 28*7c3d14c8STreehugger Robot } 29*7c3d14c8STreehugger Robot main(int argc,char * argv[])30*7c3d14c8STreehugger Robotint main(int argc, char *argv[]) { 31*7c3d14c8STreehugger Robot setClosures(); 32*7c3d14c8STreehugger Robot bumpi(); 33*7c3d14c8STreehugger Robot int i = geti(); 34*7c3d14c8STreehugger Robot 35*7c3d14c8STreehugger Robot if (i != 11) { 36*7c3d14c8STreehugger Robot printf("*** %s didn't update i\n", argv[0]); 37*7c3d14c8STreehugger Robot return 1; 38*7c3d14c8STreehugger Robot } 39*7c3d14c8STreehugger Robot printf("%s: success\n", argv[0]); 40*7c3d14c8STreehugger Robot return 0; 41*7c3d14c8STreehugger Robot } 42