diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/st.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ruby/st.h b/include/ruby/st.h index 41f2913b80..47e14a3e2c 100644 --- a/include/ruby/st.h +++ b/include/ruby/st.h @@ -63,6 +63,8 @@ struct st_hash_type { st_index_t (*hash)(ANYARGS /*st_data_t*/); /* st_hash_func* */ }; +#define ST_INDEX_BITS (SIZEOF_ST_INDEX_T * CHAR_BIT) + #if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR) && defined(HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P) # define ST_DATA_COMPATIBLE_P(type) \ __builtin_choose_expr(__builtin_types_compatible_p(type, st_data_t), 1, 0) |