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tests for illegal pointer operations that must always fail

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mrdudz
2015-07-10 18:38:54 +02:00
parent 6ab197f364
commit 12a3e6841c
11 changed files with 286 additions and 0 deletions
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test/err/cc65150311-1.c
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/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
++p; /* invalid C */
return 0;
}
test/err/cc65150311-10.c
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/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = &func - p; /* invalid C */
return 0;
}
test/err/cc65150311-11.c
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/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = func - p; /* invalid C */
return 0;
}
test/err/cc65150311-2.c
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/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = (p > &func); /* invalid C */
return 0;
}
test/err/cc65150311-3.c
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/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = (p > func); /* invalid C */
return 0;
}
test/err/cc65150311-4.c
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/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = func - func; /* invalid C */
return 0;
}
test/err/cc65150311-5.c
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@@ -0,0 +1,26 @@
/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = func - &func; /* invalid C */
return 0;
}
test/err/cc65150311-6.c
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@@ -0,0 +1,26 @@
/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = &func - func; /* invalid C */
return 0;
}
test/err/cc65150311-7.c
+26
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@@ -0,0 +1,26 @@
/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = &func - &func; /* invalid C */
return 0;
}
test/err/cc65150311-8.c
+26
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@@ -0,0 +1,26 @@
/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = p - &func; /* invalid C */
return 0;
}
test/err/cc65150311-9.c
+26
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@@ -0,0 +1,26 @@
/*
!!DESCRIPTION!! function pointer bugs
!!ORIGIN!! testsuite
!!LICENCE!! Public Domain
!!AUTHOR!! Greg
*/
/*
see: http://www.cc65.org/mailarchive/2015-03/11726.html
and: http://www.cc65.org/mailarchive/2015-03/11734.html
*/
static int func(void) {return 0;}
static int (*p)(void);
static int n;
int main(void) {
p = func;
n = (p == &func);
n = (p == func);
n = p - func; /* invalid C */
return 0;
}