diff options
Diffstat (limited to 'test/Preprocessor/dump_macros.c')
-rw-r--r-- | test/Preprocessor/dump_macros.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/Preprocessor/dump_macros.c b/test/Preprocessor/dump_macros.c new file mode 100644 index 0000000..d3e06b2 --- /dev/null +++ b/test/Preprocessor/dump_macros.c @@ -0,0 +1,31 @@ +// RUN: clang-cc -E -dM %s -o %t && + +// Space even without expansion tokens +// RUN: grep "#define A(x) " %t && +#define A(x) + +// Space before expansion list. +// RUN: grep "#define B(x,y) x y" %t && +#define B(x,y)x y + +// No space in expansion list. +// RUN: grep "#define C(x,y) x y" %t && +#define C(x, y) x y + +// No paste avoidance. +// RUN: grep "#define X() .." %t && +#define X() .. + +// Simple test. +// RUN: grep "#define Y ." %t && +// RUN: grep "#define Z X()Y" %t && +#define Y . +#define Z X()Y + +// gcc prints macros at end of translation unit, so last one wins. +// RUN: grep "#define foo 2" %t && +// RUN: not grep "#define foo 1" %t +#define foo 1 +#undef foo +#define foo 2 + |