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 * cast.c 9*7c3d14c8STreehugger Robot * testObjects 10*7c3d14c8STreehugger Robot * 11*7c3d14c8STreehugger Robot * Created by Blaine Garst on 2/17/09. 12*7c3d14c8STreehugger Robot * 13*7c3d14c8STreehugger Robot */ 14*7c3d14c8STreehugger Robot 15*7c3d14c8STreehugger Robot // PURPOSE should allow casting of a Block reference to an arbitrary pointer and back 16*7c3d14c8STreehugger Robot // CONFIG open 17*7c3d14c8STreehugger Robot 18*7c3d14c8STreehugger Robot #include <stdio.h> 19*7c3d14c8STreehugger Robot 20*7c3d14c8STreehugger Robot 21*7c3d14c8STreehugger Robot main(int argc,char * argv[])22*7c3d14c8STreehugger Robotint main(int argc, char *argv[]) { 23*7c3d14c8STreehugger Robot 24*7c3d14c8STreehugger Robot void (^aBlock)(void); 25*7c3d14c8STreehugger Robot int *ip; 26*7c3d14c8STreehugger Robot char *cp; 27*7c3d14c8STreehugger Robot double *dp; 28*7c3d14c8STreehugger Robot 29*7c3d14c8STreehugger Robot ip = (int *)aBlock; 30*7c3d14c8STreehugger Robot cp = (char *)aBlock; 31*7c3d14c8STreehugger Robot dp = (double *)aBlock; 32*7c3d14c8STreehugger Robot aBlock = (void (^)(void))ip; 33*7c3d14c8STreehugger Robot aBlock = (void (^)(void))cp; 34*7c3d14c8STreehugger Robot aBlock = (void (^)(void))dp; 35*7c3d14c8STreehugger Robot printf("%s: success", argv[0]); 36*7c3d14c8STreehugger Robot return 0; 37*7c3d14c8STreehugger Robot } 38