pub fn fold_subscribe_option_name<F, T: AstInfo, T2: AstInfo>(
folder: &mut F,
node: SubscribeOptionName,
) -> SubscribeOptionName
pub fn fold_subscribe_option_name<F, T: AstInfo, T2: AstInfo>(
folder: &mut F,
node: SubscribeOptionName,
) -> SubscribeOptionName