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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/Preprocessor/macro_arg_directive.c | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/Preprocessor/macro_arg_directive.c')
-rw-r--r-- | clang/test/Preprocessor/macro_arg_directive.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/macro_arg_directive.c b/clang/test/Preprocessor/macro_arg_directive.c new file mode 100644 index 0000000..5c9943d --- /dev/null +++ b/clang/test/Preprocessor/macro_arg_directive.c @@ -0,0 +1,20 @@ +// RUN: %clang_cc1 %s -fsyntax-only -verify + +// header1.h +void fail(const char *); +#define MUNCH(...) \ + ({ int result = 0; __VA_ARGS__; if (!result) { fail(#__VA_ARGS__); }; result }) + +static inline int f(int k) { + return MUNCH( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{returning 'void'}} + if (k < 3) + result = 24; + else if (k > 4) + result = k - 4; +} + +#include "macro_arg_directive.h" // expected-error {{embedding a #include directive within macro arguments is not supported}} + +int g(int k) { + return f(k) + f(k-1)); +} |