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| author | Chris Lattner <sabre@nondot.org> | 2008-05-04 18:36:18 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-05-04 18:36:18 +0000 |
| commit | 9189156429c06eea3f75cb01646e2afd78000f39 (patch) | |
| tree | 0b835404f849b1e47a67897759d5070347eb20f3 /test/Preprocessor/expr_comma.c | |
| parent | d5214b22cccbc30ac2e07c44ef91e498f2046652 (diff) | |
Fix the rest of PR2279:
a) correct rejection of ',' in pp expressions.
b) the precedence of ',' was wrong w.r.t. ?:.
Thanks again to Neil for finding these and providing testcases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50625 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Preprocessor/expr_comma.c')
| -rw-r--r-- | test/Preprocessor/expr_comma.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Preprocessor/expr_comma.c b/test/Preprocessor/expr_comma.c new file mode 100644 index 0000000000..55072723f6 --- /dev/null +++ b/test/Preprocessor/expr_comma.c @@ -0,0 +1,10 @@ +// Comma is not allowed in C89 +// RUN: not clang -E %s -std=c89 -pedantic-errors + +// Comma is allowed if unevaluated in C99 +// RUN: clang -E %s -std=c99 -pedantic-errors + +// PR2279 + +#if 0? 1,2:3 +#endif |