syntax_data: {"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"self.path_append(|_|"}]}
source_snippet:         self.path_append(|_| Ok(()), &DisambiguatedDefPathData { data, disambiguator: 0 })?;
context_before:         callers.pop();
context_after:         Ok(true)