syntax_data: {"ast_node_type":"variable","tokens":[{"end":38,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let place = Place::from(temp);
context_before:         let temp = self.local_decls.push(LocalDecl::new(ty, span));
context_after:         debug!("temp: created temp {:?} with type {:?}", place, self.local_decls[temp].ty);