Analysis: Make %I in printf more reasonable, add more tests
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188992 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/format-strings-ms.c b/test/Sema/format-strings-ms.c
index cc574a7..88f6dec 100644
--- a/test/Sema/format-strings-ms.c
+++ b/test/Sema/format-strings-ms.c
@@ -2,8 +2,24 @@
int printf(const char *format, ...) __attribute__((format(printf, 1, 2)));
-void test() {
+void unsigned_test() {
short val = 30;
printf("val = %I64d\n", val); // expected-warning{{'I64' length modifier is not supported by ISO C}} \
// expected-warning{{format specifies type '__int64' (aka 'long long') but the argument has type 'short'}}
+ long long bigval = 30;
+ printf("val = %I32d\n", bigval); // expected-warning{{'I32' length modifier is not supported by ISO C}} \
+ // expected-warning{{format specifies type '__int32' (aka 'int') but the argument has type 'long long'}}
+ printf("val = %Id\n", bigval); // expected-warning{{'I' length modifier is not supported by ISO C}} \
+ // expected-warning{{format specifies type '__int32' (aka 'int') but the argument has type 'long long'}}
+}
+
+void signed_test() {
+ unsigned short val = 30;
+ printf("val = %I64u\n", val); // expected-warning{{'I64' length modifier is not supported by ISO C}} \
+ // expected-warning{{format specifies type 'unsigned __int64' (aka 'unsigned long long') but the argument has type 'unsigned short'}}
+ unsigned long long bigval = 30;
+ printf("val = %I32u\n", bigval); // expected-warning{{'I32' length modifier is not supported by ISO C}} \
+ // expected-warning{{format specifies type 'unsigned __int32' (aka 'unsigned int') but the argument has type 'unsigned long long'}}
+ printf("val = %Iu\n", bigval); // expected-warning{{'I' length modifier is not supported by ISO C}} \
+ // expected-warning{{format specifies type 'unsigned __int32' (aka 'unsigned int') but the argument has type 'unsigned long long'}}
}