2 //===----------------------------------------------------------------------===//
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
8 //===----------------------------------------------------------------------===//
10 export namespace std {
12 using std::dynamic_extent;
14 // [views.span], class template span
18 using std::ranges::enable_borrowed_range;
19 using std::ranges::enable_view;
22 // [span.objectrep], views of object representation
25 using std::as_writable_bytes;