Inspect a OrNode node.
Inspect a ProgramNode node.
Inspect a RangeNode node.
Inspect a RedoNode node.
Inspect a RescueNode node.
Inspect a RetryNode node.
Inspect a ReturnNode node.
Inspect a SelfNode node.
Inspect a SplatNode node.
Inspect a StatementsNode node.
Inspect a StringNode node.
Inspect a SuperNode node.
Inspect a SymbolNode node.
Inspect a TrueNode node.
Inspect a UndefNode node.
Inspect a UnlessNode node.
Inspect a WhenNode node.
Inspect a WhileNode node.
Inspect a XStringNode node.
Inspect a YieldNode node.
Copy a AndNode node
Copy a AssocNode node
Copy a BeginNode node
Copy a BlockNode node
Copy a BreakNode node