=over 4
-=item Value
+=item C<Value>
-=item Ref
+=item C<Ref>
-=item Str
+=item C<Str>
-=item Num
+=item C<Num>
-=item Int
+=item C<Int>
-=item ScalarRef
+=item C<ScalarRef>
-=item ArrayRef
+=item C<ArrayRef>
-=item HashRef
+=item C<HashRef>
-=item CodeRef
+=item C<CodeRef>
-=item RegexpRef
+=item C<RegexpRef>
-=item GlobRef
+=item C<GlobRef>
-=item FileHandle
+=item C<FileHandle>
-=item Object
+=item C<Object>
-=item Role
+=item C<Role>
-=item ClassName
+=item C<ClassName>
=back