llvm-project/compiler-rt/test/BlocksRuntime/byrefaccess.c

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2010-08-05 07:34:21 +08:00
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
// byrefaccess.m
// test that byref access to locals is accurate
// testObjects
//
// Created by Blaine Garst on 5/13/08.
//
// CONFIG
#include <stdio.h>
void callVoidVoid(void (^closure)(void)) {
closure();
}
int main(int argc, char *argv[]) {
__block int i = 10;
callVoidVoid(^{ ++i; });
if (i != 11) {
printf("*** %s didn't update i\n", argv[0]);
return 1;
}
printf("%s: success\n", argv[0]);
return 0;
}