General Purpose library for Freestanding C++ and POSIX systems
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#pragma once
#include <concepts>
template<typename T>
concept ForwardIteratorLike = requires(T a) {
{++a} -> auto;
{*a} -> auto;
};
template<typename T>
concept RangeLike = requires(T a) {
{a.begin()} -> ForwardIteratorLike;
{a.end()} -> ForwardIteratorLike;
};