diff options
Diffstat (limited to 'include/ruby/backward/2/long_long.h')
| -rw-r--r-- | include/ruby/backward/2/long_long.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/ruby/backward/2/long_long.h b/include/ruby/backward/2/long_long.h index 83eabb459c..8e6b2743fc 100644 --- a/include/ruby/backward/2/long_long.h +++ b/include/ruby/backward/2/long_long.h @@ -17,7 +17,7 @@ * recursively included from extension libraries written in C++. * Do not expect for instance `__VA_ARGS__` is always available. * We assume C99 for ruby itself but we don't assume languages of - * extension libraries. They could be written in C++98. + * extension libraries. They could be written in C++98. * @brief Defines old #LONG_LONG * * No known compiler that can compile today's ruby lacks long long. @@ -29,7 +29,15 @@ #include "ruby/internal/has/warning.h" #include "ruby/internal/warning_push.h" -#if RBIMPL_HAS_WARNING("-Wc++11-long-long") +#if defined(__DOXYGEN__) +# /** @cond INTERNAL_MACRO */ +# define HAVE_LONG_LONG 1 +# define HAVE_TRUE_LONG_LONG 1 +# /** @endcond */ +# /** @deprecated Just use `long long` directly. */ +# define LONG_LONG long long. + +#elif RBIMPL_HAS_WARNING("-Wc++11-long-long") # define HAVE_TRUE_LONG_LONG 1 # define LONG_LONG \ RBIMPL_WARNING_PUSH() \ |