compiler-rt/test/BlocksRuntime/byrefcopyint.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  *  byrefcopyint.c
   8  *  testObjects
   9  *
  10  *  Created by Blaine Garst on 12/1/08.
  11  *
  12  */
  13
  14 //
  15 //  byrefcopyid.m
  16 //  testObjects
  17 //
  18 //  Created by Blaine Garst on 5/13/08.
  19 //
  20
  21 // Tests copying of blocks with byref ints
  22 // CONFIG rdar://6414583 -C99
  23
  24 #include <stdio.h>
  25 #include <string.h>
  26 #include <Block.h>
  27 #include <Block_private.h>
  28
  29
  30
  31
  32 typedef void (^voidVoid)(void);
  33
  34 voidVoid dummy;
  35
  36 void callVoidVoid(voidVoid closure) {
  37     closure();
  38 }
  39
  40
  41 voidVoid testRoutine(const char *whoami) {
  42     __block int  dumbo = strlen(whoami);
  43     dummy = ^{
  44         //printf("incring dumbo from %d\n", dumbo);
  45         ++dumbo;
  46     };
  47
  48
  49     voidVoid copy = Block_copy(dummy);
  50
  51
  52     return copy;
  53 }
  54
  55 int main(int argc, char *argv[]) {
  56     voidVoid array[100];
  57     for (int i = 0; i <  100; ++i) {
  58         array[i] = testRoutine(argv[0]);
  59         array[i]();
  60     }
  61     for (int i = 0; i <  100; ++i) {
  62         Block_release(array[i]);
  63     }
  64
  65
  66     printf("%s: success\n", argv[0]);
  67     return 0;
  68 }