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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/Preprocessor/stringize_misc.c | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/Preprocessor/stringize_misc.c')
-rw-r--r-- | test/Preprocessor/stringize_misc.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Preprocessor/stringize_misc.c b/test/Preprocessor/stringize_misc.c new file mode 100644 index 0000000..251116a --- /dev/null +++ b/test/Preprocessor/stringize_misc.c @@ -0,0 +1,26 @@ +// RUN: clang-cc -E %s | grep -F '"f(1, 2)" "g((x=y++, y))"' && +// RUN: clang-cc -E %s | grep -F '"{a=1" "b=2;}"' && +// RUN: clang-cc -E %s | grep -F '"<" "["' && +// RUN: clang-cc -E %s | grep -F '"(,)" "(...)"' && +// RUN: clang-cc -E %s | grep -F '{a=1 c=3; b=2;}' && +// RUN: clang-cc -E %s | grep -F '"a COMMA b" "(a, b)"' + +#define M(x, y) #x #y + +M( f(1, 2), g((x=y++, y))) +M( {a=1 , b=2;} ) /* A semicolon is not a comma */ +M( <, [ ) /* Passes the arguments < and [ */ +M( (,), (...) ) /* Passes the arguments (,) and (...) */ + +#define START_END(start, end) start c=3; end + +START_END( {a=1 , b=2;} ) /* braces are not parentheses */ + +/* + * To pass a comma token as an argument it is + * necessary to write: + */ +#define COMMA , + +M(a COMMA b, (a, b)) + |