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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-exception5 6//7// byrefcopy.m8// testObjects9//10// Created by Blaine Garst on 5/13/08.11//12 13#include <stdio.h>14#include <Block.h>15#include <Block_private.h>16 17// CONFIG18 19void callVoidVoid(void (^closure)(void)) {20 closure();21}22 23int main(int argc, char *argv[]) {24 int __block i = 10;25 26 void (^block)(void) = ^{ ++i; };27 //printf("original (old style) is %s\n", _Block_dump_old(block));28 //printf("original (new style) is %s\n", _Block_dump(block));29 void (^blockcopy)(void) = Block_copy(block);30 //printf("copy is %s\n", _Block_dump(blockcopy));31 // use a copy & see that it updates i32 callVoidVoid(block);33 34 if (i != 11) {35 printf("*** %s didn't update i\n", argv[0]);36 return 1;37 }38 printf("%s: success\n", argv[0]);39 return 0;40}41