blob: 85afeafe2858aee5f5cbd74832849eab0fbcca24 [file] [log] [blame]
/* PR middle-end/19967
These functions mentioned below are supposed to return char *.
However, fold_builtin_... had bugs that caused the return types to
be const char *. */
/* { dg-do compile } */
/* { dg-options "-pedantic" } */
char *strchr(const char *, int);
char *strrchr(const char *, int);
char *index(const char *, int);
char *rindex(const char *, int);
char *strpbrk(const char *, const char *);
char *strstr(const char *, const char *);
char *p;
void
f (void)
{
p = strchr(__func__, 'f');
p = strrchr(__func__, 'f');
p = index(__func__, 'f');
p = rindex(__func__, 'f');
p = strpbrk(__func__, "f");
p = strstr(__func__, "f");
}