diff --git a/class.c b/class.c index 66a3d056b3..89fe59ae78 100644 --- a/class.c +++ b/class.c @@ -32,6 +32,8 @@ /* Flags of T_CLASS * + * 0: RUBY_FL_SINGLETON + * This class is a singleton class. * 2: RCLASS_SUPERCLASSES_INCLUDE_SELF * The RCLASS_SUPERCLASSES contains the class as the last element. * This means that this class owns the RCLASS_SUPERCLASSES list.