| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| |
| // |
| // byrefcopy.m |
| // testObjects |
| // |
| // Created by Blaine Garst on 5/13/08. |
| // |
| |
| #include <stdio.h> |
| #include <Block.h> |
| #include <Block_private.h> |
| |
| // CONFIG |
| |
| void callVoidVoid(void (^closure)(void)) { |
| closure(); |
| } |
| |
| int main(int argc, char *argv[]) { |
| int __block i = 10; |
| |
| void (^block)(void) = ^{ ++i; }; |
| //printf("original (old style) is %s\n", _Block_dump_old(block)); |
| //printf("original (new style) is %s\n", _Block_dump(block)); |
| void (^blockcopy)(void) = Block_copy(block); |
| //printf("copy is %s\n", _Block_dump(blockcopy)); |
| // use a copy & see that it updates i |
| callVoidVoid(block); |
| |
| if (i != 11) { |
| printf("*** %s didn't update i\n", argv[0]); |
| return 1; |
| } |
| printf("%s: success\n", argv[0]); |
| return 0; |
| } |