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37 lines
816 B
37 lines
816 B
//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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/*
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* copynull.c
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* testObjects
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*
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* Created by Blaine Garst on 10/15/08.
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*
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*/
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#import <stdio.h>
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#import <Block.h>
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#import <Block_private.h>
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// CONFIG rdar://6295848
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int main(int argc, char *argv[]) {
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void (^block)(void) = (void (^)(void))0;
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void (^blockcopy)(void) = Block_copy(block);
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if (blockcopy != (void (^)(void))0) {
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printf("whoops, somehow we copied NULL!\n");
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return 1;
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}
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// make sure we can also
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Block_release(blockcopy);
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// and more secretly
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//_Block_destroy(blockcopy);
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printf("%s: success\n", argv[0]);
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return 0;
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}
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