fn print_higher_ranked_params_with_space<'a, 'tcx: 'a>(
params: &'a [GenericParamDef],
cx: &'a Context<'tcx>,
) -> impl Display + 'a + Captures<'tcx>
fn print_higher_ranked_params_with_space<'a, 'tcx: 'a>(
params: &'a [GenericParamDef],
cx: &'a Context<'tcx>,
) -> impl Display + 'a + Captures<'tcx>