{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"Node::TraitItem(item)"}]}
        Node::TraitItem(item) => match item.kind {
        // in `HostEffect` goal computation.
            hir::TraitItemKind::Fn(_, _) | hir::TraitItemKind::Type(_, _) => {