compiler-rt/test/BlocksRuntime/nestedimport.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 //  nestedimport.m
   8 //  testObjects
   9 //
  10 //  Created by Blaine Garst on 6/24/08.
  11 //
  12 // pure C nothing more needed
  13 // CONFIG
  14
  15
  16 #include <stdio.h>
  17 #include <stdlib.h>
  18
  19
  20 int Global = 0;
  21
  22 void callVoidVoid(void (^closure)(void)) {
  23     closure();
  24 }
  25
  26 int main(int argc, char *argv[]) {
  27     int i = 1;
  28
  29     void (^vv)(void) = ^{
  30         if (argc > 0) {
  31             callVoidVoid(^{ Global = i; });
  32         }
  33     };
  34
  35     i = 2;
  36     vv();
  37     if (Global != 1) {
  38         printf("%s: error, Global not set to captured value\n", argv[0]);
  39         exit(1);
  40     }
  41     printf("%s: success\n", argv[0]);
  42     return 0;
  43 }