diff options
Diffstat (limited to 'internal/class.h')
| -rw-r--r-- | internal/class.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/internal/class.h b/internal/class.h index a949bfb3e6..ee36ad1967 100644 --- a/internal/class.h +++ b/internal/class.h @@ -66,7 +66,9 @@ struct rb_classext_struct { struct RClass { struct RBasic basic; VALUE super; +#if !USE_RVARGC struct rb_classext_struct *ptr; +#endif #if SIZEOF_SERIAL_T == SIZEOF_VALUE /* Class serial is as wide as VALUE. Place it here. */ rb_serial_t class_serial; @@ -79,7 +81,11 @@ struct RClass { typedef struct rb_subclass_entry rb_subclass_entry_t; typedef struct rb_classext_struct rb_classext_t; -#define RCLASS_EXT(c) (RCLASS(c)->ptr) +#if USE_RVARGC +# define RCLASS_EXT(c) ((rb_classext_t *)((char *)c + sizeof(struct RClass))) +#else +# define RCLASS_EXT(c) (RCLASS(c)->ptr) +#endif #define RCLASS_IV_TBL(c) (RCLASS_EXT(c)->iv_tbl) #define RCLASS_CONST_TBL(c) (RCLASS_EXT(c)->const_tbl) #if SIZEOF_SERIAL_T == SIZEOF_VALUE |