syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"parse_by_kind!(self,"}]}
source_snippet:                 parse_by_kind!(self, *arg, _, "does not matter",
context_before:             ExprKind::Deref { arg } => {
context_after:                     @call(mir_make_place, args) => return self.parse_place_inner(args[0]),