diff options
Diffstat (limited to 'test/Sema/format-strings-scanf.c')
-rw-r--r-- | test/Sema/format-strings-scanf.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Sema/format-strings-scanf.c b/test/Sema/format-strings-scanf.c index 49c97149a7..235ac11faa 100644 --- a/test/Sema/format-strings-scanf.c +++ b/test/Sema/format-strings-scanf.c @@ -131,6 +131,32 @@ void test_quad(int *x, long long *llx) { void test_writeback(int *x) { scanf("%n", (void*)0); // expected-warning{{format specifies type 'int *' but the argument has type 'void *'}} scanf("%n %c", x, x); // expected-warning{{format specifies type 'char *' but the argument has type 'int *'}} + + scanf("%hhn", (signed char*)0); // no-warning + scanf("%hhn", (char*)0); // no-warning + scanf("%hhn", (unsigned char*)0); // no-warning + scanf("%hhn", (int*)0); // expected-warning{{format specifies type 'signed char *' but the argument has type 'int *'}} + + scanf("%hn", (short*)0); // no-warning + scanf("%hn", (unsigned short*)0); // no-warning + scanf("%hn", (int*)0); // expected-warning{{format specifies type 'short *' but the argument has type 'int *'}} + + scanf("%n", (int*)0); // no-warning + scanf("%n", (unsigned int*)0); // no-warning + scanf("%n", (char*)0); // expected-warning{{format specifies type 'int *' but the argument has type 'char *'}} + + scanf("%ln", (long*)0); // no-warning + scanf("%ln", (unsigned long*)0); // no-warning + scanf("%ln", (int*)0); // expected-warning{{format specifies type 'long *' but the argument has type 'int *'}} + + scanf("%lln", (long long*)0); // no-warning + scanf("%lln", (unsigned long long*)0); // no-warning + scanf("%lln", (int*)0); // expected-warning{{format specifies type 'long long *' but the argument has type 'int *'}} + + scanf("%qn", (long long*)0); // no-warning + scanf("%qn", (unsigned long long*)0); // no-warning + scanf("%qn", (int*)0); // expected-warning{{format specifies type 'long long *' but the argument has type 'int *'}} + } void test_qualifiers(const int *cip, volatile int* vip, |