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Diffstat (limited to 'BlocksRuntime/tests/byrefcopy.c')
-rw-r--r-- | BlocksRuntime/tests/byrefcopy.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/BlocksRuntime/tests/byrefcopy.c b/BlocksRuntime/tests/byrefcopy.c new file mode 100644 index 000000000000..513b63c2725d --- /dev/null +++ b/BlocksRuntime/tests/byrefcopy.c @@ -0,0 +1,41 @@ +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +// +// 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; +} |