{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"expect_lifetime,"}]}
        expect_lifetime,      &'hir Lifetime,           Node::Lifetime(n),     n;
        expect_ctor,          &'hir VariantData<'hir>,  Node::Ctor(n),         n;
        expect_generic_param, &'hir GenericParam<'hir>, Node::GenericParam(n), n;