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Added testcase for the "deferred ops in unevaluated context" bug.

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acqn 2021-02-22 12:00:10 +08:00 committed by Oliver Schmidt
parent eadaf2fef8
commit 24985f1b33
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test/val/uneval.c Normal file
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/*
Copyright 2021, The cc65 Authors
This software is provided "as-is", without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications; and, to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated, but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/*
Test of deferred operations in unevaluated context resulted from 'sizeof' and
short-circuited code-paths in AND, OR and tenary operations.
https://github.com/cc65/cc65/issues/1406
*/
#include <stdio.h>
int main(void)
{
int i = 0;
int j = 0;
sizeof(i++ | j--);
0 && (i++ | j--);
1 || (i++ | j--);
0 ? i++ | j-- : 0;
1 ? 0 : i++ | j--;
if (i != 0 || j != 0) {
printf("i = %d, j = %d\n", i, j);
printf("Failures: %d\n", i - j);
}
return i - j;
}