I don't know if this is a bug or intentional, but in updating my visitor
implementations I found that Tree.Visitor, TreeScanner, Pretty, and
TreeTranslator don't have a method to support TypeBoundKind. Shouldn't
they? This node was added very late in the release, so maybe Neal
missed adding support for them.

###@###.### 2004-12-14 00:58:52 GMT