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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2018-09-19 16:18:55 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2018-09-19 16:18:55 +0000 |
| commit | 6183c6316d2187a4cbca23e7c3e07d36ef1edd8b (patch) | |
| tree | a19d4a9936e9d8a1f77ee70d90a13cda4e2abda4 /clang/test/Sema/format-strings-ms.c | |
| parent | 5b476c5a9f6e250a4b4b2d18f6da839ca62dd458 (diff) | |
| download | bcm5719-llvm-6183c6316d2187a4cbca23e7c3e07d36ef1edd8b.tar.gz bcm5719-llvm-6183c6316d2187a4cbca23e7c3e07d36ef1edd8b.zip | |
Basic: correct `__WINT_TYPE__` on Windows
Windows uses `unsigned short` for `wint_t`. Correct the type definition as
vended by the compiler. This type is defined in corecrt.h and is
unconditionally typedef'ed. cl does not have an equivalent to `__WINT_TYPE__`
which is why this was never detected.
llvm-svn: 342557
Diffstat (limited to 'clang/test/Sema/format-strings-ms.c')
| -rw-r--r-- | clang/test/Sema/format-strings-ms.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/test/Sema/format-strings-ms.c b/clang/test/Sema/format-strings-ms.c index 42676e7a4e0..9887b461f61 100644 --- a/clang/test/Sema/format-strings-ms.c +++ b/clang/test/Sema/format-strings-ms.c @@ -13,6 +13,7 @@ void non_iso_warning_test(__int32 i32, __int64 i64, wchar_t c, void *p) { printf("%I32d", i32); // expected-warning{{'I32' length modifier is not supported by ISO C}} printf("%I64d", i64); // expected-warning{{'I64' length modifier is not supported by ISO C}} printf("%wc", c); // expected-warning{{'w' length modifier is not supported by ISO C}} + // expected-warning@-1{{format specifies type 'wint_t' (aka 'unsigned short') but the argument has type 'wchar_t' (aka 'unsigned short')}} printf("%Z", p); // expected-warning{{'Z' conversion specifier is not supported by ISO C}} } @@ -35,7 +36,7 @@ void unsigned_test() { } void w_test(wchar_t c, wchar_t *s) { - printf("%wc", c); + printf("%wc", c); // expected-warning{{format specifies type 'wint_t' (aka 'unsigned short') but the argument has type 'wchar_t' (aka 'unsigned short')}} printf("%wC", c); printf("%C", c); printf("%ws", s); @@ -49,7 +50,7 @@ void w_test(wchar_t c, wchar_t *s) { scanf("%S", s); double bad; - printf("%wc", bad); // expected-warning{{format specifies type 'wint_t' (aka 'int') but the argument has type 'double'}} + printf("%wc", bad); // expected-warning{{format specifies type 'wint_t' (aka 'unsigned short') but the argument has type 'double'}} printf("%wC", bad); // expected-warning{{format specifies type 'wchar_t' (aka 'unsigned short') but the argument has type 'double'}} printf("%C", bad); // expected-warning{{format specifies type 'wchar_t' (aka 'unsigned short') but the argument has type 'double'}} printf("%ws", bad); // expected-warning{{format specifies type 'wchar_t *' (aka 'unsigned short *') but the argument has type 'double'}} |
