{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"|"}]}
            | hir::ItemKind::TraitAlias(_, generics, ..)
            | hir::ItemKind::Trait(_, _, _, _, generics, ..)
            | hir::ItemKind::Impl(&hir::Impl { generics, .. }) => {