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typedef struct FILE FILE;
FILE* fopen (const char*, const char*);
int fclose (FILE*);
int fprintf (FILE *, const char *, ...);
#define NULL ((void *)0)
void
test_1 (void)
{
int i;
for (i = 0; i < 2; ++i) {
FILE *fp = fopen ("/tmp/test", "w");
fprintf (fp, "hello:%s ", "world");
fclose (fp); /* { dg-bogus "double 'fclose'" } */
}
}
void
test_2 (void)
{
int i;
for (i = 0; i < 2; ++i) {
FILE *fp = fopen ("/tmp/test", "w");
fprintf (fp, "hello");
}
} /* { dg-warning "leak of FILE 'fp'" } */
FILE *fp3;
void
test_3 (FILE **fpp)
{
int i;
for (i = 0; i < 2; ++i) {
*fpp = fopen ("/tmp/test", "w");
fprintf (*fpp, "hello");
fclose (*fpp); /* { dg-bogus "double 'fclose'" } */
*fpp = NULL;
}
}
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