{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"ItemKind::TraitAlias(ident,"}]}
            ItemKind::TraitAlias(ident, generics, bounds), (*ident, generics, bounds);
        expect_trait_alias, (Ident, &'hir Generics<'hir>, GenericBounds<'hir>),