compiler-rt/test/BlocksRuntime/blockimport.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  *  blockimport.c
   8  *  testObjects
   9  *
  10  *  Created by Blaine Garst on 10/13/08.
  11  *
  12  */
  13
  14
  15 //
  16 // pure C nothing more needed
  17 // CONFIG  rdar://6289344
  18
  19 #include <stdio.h>
  20 #include <Block.h>
  21 #include <Block_private.h>
  22
  23
  24
  25
  26 int main(int argc, char *argv[]) {
  27     int i = 1;
  28     int (^intblock)(void) = ^{ return i*10; };
  29
  30     void (^vv)(void) = ^{
  31         if (argc > 0) {
  32             printf("intblock returns %d\n", intblock());
  33         }
  34     };
  35
  36 #if 0
  37     //printf("Block dump %s\n", _Block_dump(vv));
  38     {
  39         struct Block_layout *layout = (struct Block_layout *)(void *)vv;
  40         printf("isa %p\n", layout->isa);
  41         printf("flags %x\n", layout->flags);
  42         printf("descriptor %p\n", layout->descriptor);
  43         printf("descriptor->size %d\n", layout->descriptor->size);
  44     }
  45 #endif
  46     void (^vvcopy)(void) = Block_copy(vv);
  47     Block_release(vvcopy);
  48     printf("%s: success\n", argv[0]);
  49     return 0;
  50 }