/foo #{bar}/ ^^^^^^^^^^^^
Compile a ConstantOrWriteNode
node
Foo ||= bar
becomes
defined?(Foo) ? Foo : Foo = bar
Dispatch enter and leave events for ClassVariableTargetNode
nodes and continue walking the tree.
Dispatch enter and leave events for ClassVariableWriteNode
nodes and continue walking the tree.
Dispatch enter and leave events for ConstantAndWriteNode
nodes and continue walking the tree.
Dispatch enter and leave events for ConstantOperatorWriteNode
nodes and continue walking the tree.
Dispatch enter and leave events for ConstantOrWriteNode
nodes and continue walking the tree.
Dispatch enter and leave events for GlobalVariableTargetNode
nodes and continue walking the tree.
Dispatch enter and leave events for GlobalVariableWriteNode
nodes and continue walking the tree.