pseudocode/library/flatten.tosac

//
// This confidential and proprietary software may be used only as
// authorised by a licensing agreement from ARM Limited
// (C) COPYRIGHT 2020-2024 ARM Limited
// ALL RIGHTS RESERVED
// The entire notice above must be reproduced on all authorised
// copies and copies may only be made to the extent permitted
// by a licensing agreement from ARM Limited.

in_t* flatten(in_t lists[]) {
    in_t output = [];
    for_each(list in lists) {
        for_each(element in list) {
            output.append(element);
        }
    }
}