forked from OSchip/llvm-project
41 lines
988 B
C
41 lines
988 B
C
//
|
|
// 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;
|
|
}
|