syntax_data: {"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"PathKind::Unknown"}]}
source_snippet:             PathKind::Unknown => PathsToNested::UNKNOWN,
context_before:             PathKind::Inductive => PathsToNested::INDUCTIVE,
context_after:             PathKind::Coinductive => PathsToNested::COINDUCTIVE,