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| author | David Majnemer <david.majnemer@gmail.com> | 2013-08-22 07:53:21 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-08-22 07:53:21 +0000 |
| commit | a39da8e236c98a6c4585eb36b1b4cf981d61740d (patch) | |
| tree | f0848af52d2f69974281a189cef029f5bc52987d /clang/test/Sema/format-strings-ms.c | |
| parent | a31a882f87e19854e0948adba98d70c4ebffa646 (diff) | |
| download | bcm5719-llvm-a39da8e236c98a6c4585eb36b1b4cf981d61740d.tar.gz bcm5719-llvm-a39da8e236c98a6c4585eb36b1b4cf981d61740d.zip | |
Analysis: Make %I in printf more reasonable, add more tests
llvm-svn: 188992
Diffstat (limited to 'clang/test/Sema/format-strings-ms.c')
| -rw-r--r-- | clang/test/Sema/format-strings-ms.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/clang/test/Sema/format-strings-ms.c b/clang/test/Sema/format-strings-ms.c index cc574a7a986..88f6dec50a2 100644 --- a/clang/test/Sema/format-strings-ms.c +++ b/clang/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'}} } |
