{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"assert_matches!(self.kind,"}]}
        assert_matches!(self.kind, ExprKind::Binop(_));
    pub fn binop_args(self) -> (Ty<'tcx>, Ty<'tcx>, Const<'tcx>, Const<'tcx>) {