Names for the child nodes to show in AST dumps.
Names for the child nodes to show in AST dumps. Defaults to a numbered sequence starting at 0 but can be overridden by subclasses to produce more suitable names.
All child nodes of this node.
The intrinsic symbol that points to this Node object.
The intrinsic symbol that points to this Node object.
Apply a mapping function to all children of this node and recreate the node with the new children.
A 'case' expression. All 'clauses' must be of type WhenNode.