{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"r#\"union"}]}
            r#"union Foo { a: &$0i32, b: &usize }"#,
            add_lifetime_to_type,
            r#"union Foo<'a> { a: &'a i32, b: &'a usize }"#,