compiler-rt/test/BlocksRuntime/rdar6396238.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 // CONFIG rdar://6396238
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10
  11 static int count = 0;
  12
  13 void (^mkblock(void))(void)
  14 {
  15     count++;
  16     return ^{
  17         count++;
  18     };
  19 }
  20
  21 int main (int argc, const char * argv[]) {
  22     mkblock()();
  23     if (count != 2) {
  24         printf("%s: failure, 2 != %d\n", argv[0], count);
  25         exit(1);
  26     } else {
  27         printf("%s: success\n", argv[0]);
  28         exit(0);
  29     }
  30     return 0;
  31 }