better implemented as tie(x.min, x.max) < tie(y.min, y.max) | Hacker News

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		mgaunard 7 months ago \| parent \| context \| favorite \| on: C++: Maps on Chains better implemented as `tie(x.min, x.max) < tie(y.min, y.max)`

gsliepen 7 months ago [–]

Or since C++20, just default operator<=>: https://en.cppreference.com/w/cpp/language/default_compariso...

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