syntax_data: {"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // insert a deref and then peel a deref if the parent and child are both
context_before:             // Regarding the behavior above, you may think that it's redundant to both
context_after:             // captured by-ref. This would be correct, except for the case where we have