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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Preprocessor/if_warning.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Preprocessor/if_warning.c')
| -rw-r--r-- | clang/test/Preprocessor/if_warning.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/if_warning.c b/clang/test/Preprocessor/if_warning.c new file mode 100644 index 0000000..641ec3b --- /dev/null +++ b/clang/test/Preprocessor/if_warning.c @@ -0,0 +1,31 @@ +// RUN: %clang_cc1 %s -Eonly -Werror=undef -verify +// RUN: %clang_cc1 %s -Eonly -Werror-undef -verify + +extern int x; + +#if foo // expected-error {{'foo' is not defined, evaluates to 0}} +#endif + +#ifdef foo +#endif + +#if defined(foo) +#endif + + +// PR3938 +#if 0 +#ifdef D +#else 1 // Should not warn due to C99 6.10p4 +#endif +#endif + +// rdar://9475098 +#if 0 +#else 1 // expected-warning {{extra tokens}} +#endif + +// PR6852 +#if 'somesillylongthing' // expected-warning {{character constant too long for its type}} \ + // expected-warning {{multi-character character constant}} +#endif |