{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"hir::TraitItemKind::Const(_,"}]}
                hir::TraitItemKind::Const(_, ref default) => default.is_some(),
            Node::TraitItem(trait_method) => match trait_method.kind {
                hir::TraitItemKind::Fn(_, hir::TraitFn::Provided(_)) => true,