{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"//"}]}
            //                                       lowering should reject them outright (#135229).
            //        FIXME(associated_type_bounds): We don't call this for them. However, AST
            let bounds = collect_relaxed_bounds(hir_bounds, self_ty_where_predicates);