compiler-rt/test/BlocksRuntime/hasdescriptor.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
   8 // CONFIG C
   9
  10 #include <stdio.h>
  11 #include <Block_private.h>
  12
  13
  14 int main(int argc, char *argv[]) {
  15     void (^inner)(void) = ^ { printf("argc was %d\n", argc); };
  16     void (^outer)(void) = ^{
  17           inner();
  18           inner();
  19      };
  20      //printf("size of inner is %ld\n", Block_size(inner));
  21      //printf("size of outer is %ld\n", Block_size(outer));
  22      if (Block_size(inner) != Block_size(outer)) {
  23         printf("not the same size, using old compiler??\n");
  24         return 1;
  25     }
  26     printf("%s: Success\n", argv[0]);
  27     return 0;
  28 }