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/* Missing <cstddef>. */
void *ptr = NULL; // { dg-error "'NULL' was not declared" }
// { dg-message "'NULL' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'" "" { target *-*-* } .-1 }
ptrdiff_t pd; // { dg-error "'ptrdiff_t' does not name a type" }
// { dg-message "'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'" "" { target *-*-* } .-1 }
size_t sz; // { dg-error "'size_t' does not name a type" }
// { dg-message "'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'" "" { target *-*-* } .-1 }
/* Missing <cstdio>. */
void test_cstdio (void)
{
FILE *f; // { dg-error "'FILE' was not declared in this scope" }
// { dg-message "'FILE' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
// { dg-error "'f' was not declared in this scope" "" { target *-*-* } .-2 }
// { dg-bogus "suggested alternative: 'if'" "PR c++/80567" { target *-*-* } .-3 }
char buf[BUFSIZ]; // { dg-error "'BUFSIZ' was not declared" }
// { dg-message "'BUFSIZ' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
char buf2[FILENAME_MAX]; // { dg-error "'FILENAME_MAX' was not declared" }
// { dg-message "'FILENAME_MAX' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
stderr; // { dg-error "'stderr' was not declared" }
// { dg-message "'stderr' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
stdin; // { dg-error "'stdin' was not declared" }
// { dg-message "'stdin' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
stdout; // { dg-error "'stdout' was not declared" }
// { dg-message "'stdout' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
EOF; // { dg-error "'EOF' was not declared" }
// { dg-message "'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'" "" { target *-*-* } .-1 }
fopen ("test.txt"); // { dg-error "'fopen' was not declared" }
// { dg-message "'#include <cstdio>'" "" { target *-*-* } .-1 }
printf ("test\n"); // { dg-error "'printf' was not declared" }
// { dg-message "'#include <cstdio>'" "" { target *-*-* } .-1 }
char tmp[16];
sprintf (tmp, "test\n"); // { dg-error "'sprintf' was not declared" }
// { dg-message "'#include <cstdio>'" "" { target *-*-* } .-1 }
snprintf (tmp, 16, "test\n"); // { dg-error "'snprintf' was not declared" }
// { dg-message "'#include <cstdio>'" "" { target *-*-* } .-1 }
getchar (); // { dg-error "'getchar' was not declared" }
// { dg-message "'#include <cstdio>'" "" { target *-*-* } .-1 }
}
/* Missing <cerrno>. */
int test_cerrno (void)
{
return errno; // { dg-error "'errno' was not declared" }
// { dg-message "'errno' is defined in header '<cerrno>'; this is probably fixable by adding '#include <cerrno>'" "" { target *-*-* } .-1 }
}
/* Missing <cstdarg>. */
void test_cstdarg (void)
{
va_list ap; // { dg-error "'va_list'" }
// { dg-message "'va_list' is defined in header '<cstdarg>'; this is probably fixable by adding '#include <cstdarg>'" "" { target *-*-* } .-1 }
}
/* Missing <climits>. */
int test_INT_MAX (void)
{
return INT_MAX; // { dg-line INT_MAX_line }
// { dg-error "'INT_MAX' was not declared" "" { target *-*-* } INT_MAX_line }
// { dg-bogus "__INT_MAX__" "" { target *-*-* } INT_MAX_line }
// { dg-message "'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'" "" { target *-*-* } INT_MAX_line }
}
/* Missing <cfloat>. */
float test_FLT_MAX = FLT_MAX; // { dg-line FLT_MAX_line }
// { dg-error "'FLT_MAX' was not declared" "" { target *-*-* } FLT_MAX_line }
// { dg-message "'FLT_MAX' is defined in header '<cfloat>'; this is probably fixable by adding '#include <cfloat>'" "" { target *-*-* } FLT_MAX_line }
/* Missing <cstring>. */
void test_cstring (char *dest, char *src)
{
memchr(dest, 'a', 4); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
memcmp(dest, src, 4); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
memcpy(dest, src, 4); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
memmove(dest, src, 4); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
memset(dest, 'a', 4); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strcat(dest, "test"); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strchr("test", 'e'); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strcmp(dest, "test"); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strcpy(dest, "test"); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strlen("test"); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strncat(dest, "test", 3); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strncmp(dest, "test", 3); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strncpy(dest, "test", 3); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strrchr("test", 'e'); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strspn(dest, "test"); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
strstr(dest, "test"); // { dg-error "was not declared" }
// { dg-message "'#include <cstring>'" "" { target *-*-* } .-1 }
}
/* Missing <cassert>. */
void test_cassert (int a, int b)
{
assert (a == b); // { dg-error "was not declared" }
// { dg-message "'#include <cassert>'" "" { target *-*-* } .-1 }
}
/* Missing <cstdlib>. */
void test_cstdlib (void *q)
{
void *ptr = malloc (64); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
free (ptr); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
q = realloc (q, 1024); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
q = calloc (8, 8); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
void callback ();
atexit (callback); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
int i;
i = EXIT_SUCCESS; // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
i = EXIT_FAILURE; // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
exit (i); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
abort (); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
getenv ("foo"); // { dg-error "was not declared" }
// { dg-message "'#include <cstdlib>'" "" { target *-*-* } .-1 }
}
/* Missing <ctime>. */
void test_ctime (void *q, long s, double d)
{
clock_t c; // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
time_t t; // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
tm t2; // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
d = difftime (0, 0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
s = mktime (q); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
s = time (0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
q = asctime (0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
q = ctime (0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
q = gmtime (0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
q = localtime (0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
char c[2];
strftime (c, 2, "", 0); // { dg-error "was not declared" }
// { dg-message "'#include <ctime>'" "" { target *-*-* } .-1 }
}
/* Verify that we don't offer suggestions to stdlib globals names when
there's an explicit namespace. */
namespace some_ns {}
int not_within_namespace (void)
{
return some_ns::stdout; // { dg-error "'stdout' is not a member of 'some_ns'" }
// { dg-bogus "is defined in header" "" { target *-*-* } .-1 }
}
/* Similarly for when there's an explicit class scope. */
class some_class {};
int not_within_class (void)
{
return some_class::stdout; // { dg-error "'stdout' is not a member of 'some_class'" }
// { dg-bogus "is defined in header" "" { target *-*-* } .-1 }
}
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