{"ast_node_type":"function","tokens":[{"end":70,"kind":"keyword","start":0,"text":"fn"}]}
    fn simplify_repeated_aggregate(&self, rvalue: &mut Rvalue<'tcx>) {
    /// InstSimplify helps unoptimized builds.
        let Rvalue::Aggregate(box AggregateKind::Array(_), fields) = &*rvalue else {