compiler-rt/test/BlocksRuntime/structmember.c

   1 //
   2 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   3 // See https://llvm.org/LICENSE.txt for license information.
   4 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   5
   6 /*
   7  *  structmember.c
   8  *  testObjects
   9  *
  10  *  Created by Blaine Garst on 9/30/08.
  11  *  CONFIG
  12  */
  13 #include <Block.h>
  14 #include <Block_private.h>
  15 #include <stdio.h>
  16
  17 // CONFIG
  18
  19 int main(int argc, char *argv[]) {
  20     struct stuff {
  21         long int a;
  22         long int b;
  23         long int c;
  24     } localStuff = { 10, 20, 30 };
  25     int d;
  26
  27     void (^a)(void) = ^ { printf("d is %d", d); };
  28     void (^b)(void) = ^ { printf("d is %d, localStuff.a is %lu", d, localStuff.a); };
  29
  30     unsigned nominalsize = Block_size(b) - Block_size(a);
  31 #if __cplusplus__
  32     // need copy+dispose helper for C++ structures
  33     nominalsize += 2*sizeof(void*);
  34 #endif
  35     if ((Block_size(b) - Block_size(a)) != nominalsize) {
  36         printf("sizeof a is %ld, sizeof b is %ld, expected %d\n", Block_size(a), Block_size(b), nominalsize);
  37         printf("dump of b is %s\n", _Block_dump(b));
  38         return 1;
  39     }
  40     printf("%s: Success\n", argv[0]);
  41     return 0;
  42 }
  43
  44