span-lite - span lite - A single-file header-only version of a C++20-like span for C++98, C++11 and later

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span lite is a single-file header-only library to provide a bounds-safe view for sequences of objects. The library provides a C++20-like span for use with C++98 and later. If available, std::span is used, unless configured otherwise. Features and properties of span lite are ease of installation (single header), freedom of dependencies other than the standard library. To compensate for the class template argument deduction that is missing from pre-C++17 compilers, nonstd::span can provide make_span functions. See configuration.

https://github.com/martinmoene/span-lite

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