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 // -*- mode:C; c-basic-offset:4; tab-width:4; intent-tabs-mode:nil; -*-
8 // CONFIG
9
10 #import <stdio.h>
11 #import <stdlib.h>
12 #import <string.h>
13
14 typedef struct {
15 unsigned long ps[30];
16 int qs[30];
17 } BobTheStruct;
18
main(int argc,const char * argv[])19 int main (int argc, const char * argv[]) {
20 __block BobTheStruct fiddly;
21 BobTheStruct copy;
22
23 void (^incrementFiddly)() = ^{
24 int i;
25 for(i=0; i<30; i++) {
26 fiddly.ps[i]++;
27 fiddly.qs[i]++;
28 }
29 };
30
31 memset(&fiddly, 0xA5, sizeof(fiddly));
32 memset(©, 0x2A, sizeof(copy));
33
34 int i;
35 for(i=0; i<30; i++) {
36 fiddly.ps[i] = i * i * i;
37 fiddly.qs[i] = -i * i * i;
38 }
39
40 copy = fiddly;
41 incrementFiddly();
42
43 if ( © == &fiddly ) {
44 printf("%s: struct wasn't copied.", argv[0]);
45 exit(1);
46 }
47 for(i=0; i<30; i++) {
48 //printf("[%d]: fiddly.ps: %lu, copy.ps: %lu, fiddly.qs: %d, copy.qs: %d\n", i, fiddly.ps[i], copy.ps[i], fiddly.qs[i], copy.qs[i]);
49 if ( (fiddly.ps[i] != copy.ps[i] + 1) || (fiddly.qs[i] != copy.qs[i] + 1) ) {
50 printf("%s: struct contents were not incremented.", argv[0]);
51 exit(1);
52 }
53 }
54
55 printf("%s: success\n", argv[0]);
56 return 0;
57 }
58