{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"//"}]}
        //     for<'a> <T as FnMut<(&'a u32,)>>::Output = &'a str // <-- 'a is ok
        //     for<'a> <T as Iterator>::Item = &'a str // <-- 'a is bad
        let late_bound_in_projection_term =