[ruby/yarp] Add a ScopeNode and a way to create scope nodes from existing nodes
This commit creates a scope node, and exposes a method to get ScopeNodes from other existing nodes. It still has TODOs around creating ScopeNodes for other types of nodes, which will be done in future commits.
[ruby/yarp] Add a ScopeNode and a way to create scope nodes from existing nodes
This commit creates a scope node, and exposes a method to get
ScopeNodes from other existing nodes. It still has TODOs around
creating ScopeNodes for other types of nodes, which will be
done in future commits.
https://github.com/ruby/yarp/commit/3b9ac5764d