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| author | Hans Wennborg <hans@hanshq.net> | 2012-01-31 14:59:59 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2012-01-31 14:59:59 +0000 |
| commit | 7da1f4679332277614b6c583df66c3bfd94ded66 (patch) | |
| tree | 812b4db6e2292058ed9e1a5f2d2849e787f7c10a /test/SemaCXX/format-strings.cpp | |
| parent | 54a7e3f6778c804d0fe983efb9f62d6d27d86eb4 (diff) | |
Format string warnings: don't a.k.a. wchar_t with wchar_t.
This fixes the case where Clang would output:
error: format specifies type 'wchar_t *' (aka 'wchar_t *')
ArgTypeResult::getRepresentativeTypeName needs to take into account
that wchar_t can be a built-in type (as opposed to in C, where it is a
typedef).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149387 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/SemaCXX/format-strings.cpp')
| -rw-r--r-- | test/SemaCXX/format-strings.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/SemaCXX/format-strings.cpp b/test/SemaCXX/format-strings.cpp index 2011a71b48..4f5b74d170 100644 --- a/test/SemaCXX/format-strings.cpp +++ b/test/SemaCXX/format-strings.cpp @@ -13,3 +13,7 @@ void f(char **sp, float *fp) { printf("%a", 1.0); scanf("%afoobar", fp); } + +void g() { + printf("%ls", "foo"); // expected-warning{{format specifies type 'wchar_t *' but the argument has type 'const char *'}} +} |