{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"desc"}]}
        desc { |tcx| "computing the bounds for type parameter `{}`", tcx.hir_ty_param_name(key.1) }
    ) -> ty::EarlyBinder<'tcx, &'tcx [(ty::Clause<'tcx>, Span)]> {
    }