{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"call_expr_and_args:"}]}
        call_expr_and_args: Option<(&'tcx hir::Expr<'tcx>, &'tcx [hir::Expr<'tcx>])>,
        expr: &'tcx hir::Expr<'tcx>,
    ) -> Ty<'tcx> {