syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // As these do not overlap an `Ok` and `Err` result cannot have an equal context.
context_before:             // If it returns `Err` the span is fully interned and the context is > MAX_CTXT.
context_after:             (Ok(_), Err(_)) | (Err(_), Ok(_)) => false,