mirror of
https://github.com/cc65/cc65.git
synced 2024-12-25 02:29:52 +00:00
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
|
|
Copyright 2020 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 indirect goto with dynamic labels and order label def, label ref, goto.
|
|
https://github.com/cc65/cc65/issues/1209
|
|
This should compile and should be moved to tests/val/ when the bug is fixed.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
/* When operating correctly, this returns 0. */
|
|
int f (void)
|
|
{
|
|
static void *x[1];
|
|
/* Define the label before referencing it with indirect label syntax. */
|
|
L: if (x[0] != 0) return 0;
|
|
x[0] = &&L;
|
|
goto *x[0];
|
|
}
|
|
|
|
static unsigned char failures = 0;
|
|
|
|
int main (void)
|
|
{
|
|
if (f () != 0) failures++;
|
|
|
|
if (failures == 0) {
|
|
printf ("PASS\n");
|
|
} else {
|
|
printf ("FAIL\n");
|
|
}
|
|
|
|
return failures;
|
|
}
|