syntax_data: {"ast_node_type":"variable","tokens":[{"end":73,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let (parent, proj) = parse_by_kind!(self, expr_id, expr, "place",
context_before:     fn parse_place_inner(&self, expr_id: ExprId) -> PResult<(Place<'tcx>, PlaceTy<'tcx>)> {
context_after:             @call(mir_field, args) => {