forked from OSchip/llvm-project
42 lines
960 B
C
42 lines
960 B
C
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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// byrefcopy.m
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// testObjects
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//
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// Created by Blaine Garst on 5/13/08.
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//
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#include <stdio.h>
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#include <Block.h>
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#include <Block_private.h>
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// CONFIG
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void callVoidVoid(void (^closure)(void)) {
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closure();
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}
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int main(int argc, char *argv[]) {
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int __block i = 10;
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void (^block)(void) = ^{ ++i; };
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//printf("original (old style) is %s\n", _Block_dump_old(block));
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//printf("original (new style) is %s\n", _Block_dump(block));
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void (^blockcopy)(void) = Block_copy(block);
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//printf("copy is %s\n", _Block_dump(blockcopy));
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// use a copy & see that it updates i
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callVoidVoid(block);
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if (i != 11) {
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printf("*** %s didn't update i\n", argv[0]);
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return 1;
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}
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printf("%s: success\n", argv[0]);
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return 0;
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}
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