Blaine Garst | 86d0ba4 | 2010-08-04 23:34:21 +0000 | [diff] [blame] | 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 | |
| 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 | } |