{"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"for"}]}
        for arm in arms {
    fn warn_arms_when_scrutinee_diverges(&self, arms: &'tcx [hir::Arm<'tcx>]) {
            self.warn_if_unreachable(arm.body.hir_id, arm.body.span, "arm");