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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/output_paste_avoid.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Preprocessor/output_paste_avoid.c')
| -rw-r--r-- | clang/test/Preprocessor/output_paste_avoid.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/output_paste_avoid.c b/clang/test/Preprocessor/output_paste_avoid.c new file mode 100644 index 0000000..8e4f3a4 --- /dev/null +++ b/clang/test/Preprocessor/output_paste_avoid.c @@ -0,0 +1,33 @@ +// RUN: %clang_cc1 -E %s -o - | FileCheck -strict-whitespace %s + + +#define y(a) ..a +A: y(.) +// This should print as ".. ." to avoid turning into ... +// CHECK: A: .. . + +#define X 0 .. 1 +B: X +// CHECK: B: 0 .. 1 + +#define DOT . +C: ..DOT +// CHECK: C: .. . + + +#define PLUS + +#define EMPTY +#define f(x) =x= +D: +PLUS -EMPTY- PLUS+ f(=) +// CHECK: D: + + - - + + = = = + + +#define test(x) L#x +E: test(str) +// Should expand to L "str" not L"str" +// CHECK: E: L "str" + +// Should avoid producing >>=. +#define equal = +F: >>equal +// CHECK: F: >> = |