{"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"hir::ImplItemKind::Fn(..)"}]}
        hir::ImplItemKind::Fn(..) => {
        hir::ImplItemKind::Const(..) => Target::AssocConst,
            let parent_def_id = tcx.hir_get_parent_item(impl_item.hir_id()).def_id;