fn parse_never_type_options_attr(
tcx: TyCtxt<'_>,
) -> (Option<DivergingFallbackBehavior>, Option<DivergingBlockBehavior>)
fn parse_never_type_options_attr(
tcx: TyCtxt<'_>,
) -> (Option<DivergingFallbackBehavior>, Option<DivergingBlockBehavior>)