diff options
Diffstat (limited to 'internal.h')
| -rw-r--r-- | internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/internal.h b/internal.h index 142f14dc39..83a7d051ac 100644 --- a/internal.h +++ b/internal.h @@ -491,6 +491,7 @@ struct RClass { void rb_class_subclass_add(VALUE super, VALUE klass); void rb_class_remove_from_super_subclasses(VALUE); +int rb_singleton_class_internal_p(VALUE sklass); #define RCLASS_EXT(c) (RCLASS(c)->ptr) #define RCLASS_IV_TBL(c) (RCLASS_EXT(c)->iv_tbl) |