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