{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"let"}]}
            let local_span = self.cx.body().local_decls[local].source_info.span;
            let local_ty = self.cx.body().local_decls[local].ty;
            let drop_data = self.cx.drop_data.entry(local_ty).or_insert_with({