diff options
Diffstat (limited to 'src/common/common_funcs.h')
| -rw-r--r-- | src/common/common_funcs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h index c2750a63c..229eb74c9 100644 --- a/src/common/common_funcs.h +++ b/src/common/common_funcs.h @@ -31,6 +31,10 @@ template<> struct CompileTimeAssert<true> {}; #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) +/// Textually concatenates two tokens. The double-expansion is required by the C preprocessor. +#define CONCAT2(x, y) DO_CONCAT2(x, y) +#define DO_CONCAT2(x, y) x ## y + #ifndef _MSC_VER #include <errno.h> |