meta::iterator_t

Defined in header <mgs/meta/iterator_t.hpp>.

template <typename T>
using iterator_t = /* see below */;

Pre-C++20 implementation of std::ranges::iterator_t.

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Differences with the C++20 version

• The implementation does not rely on std::ranges::begin, but on the usual customization point idiom, i.e. using std::begin; begin(/* ... */);.