Use requires-clauses and concepts for miscellaneous C++20/23 components - #4637
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Stephan T. Lavavej (StephanTLavavej) merged 3 commits intoMay 20, 2024
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requires-clause for miscellaneous C++20/23 componentsrequires-clauses and concepts for miscellaneous C++20/23 components
A. Jiang (frederick-vs-ja)
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Notes: - Helper concepts are introduced to avoid constraints mismatch. - `is_same_v` is not replaced with `same_as` since the latter checks twice. - Containers, `tuple`, `pair`, and `zoned_time` are not yet touched. I think they should handled in concentrated following-up PRs.
A. Jiang (frederick-vs-ja)
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Stephan T. Lavavej (StephanTLavavej)
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Thanks for the extremely careful work here - this is an excellent improvement and significantly improves readability! 😻 |
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I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed. |
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Thanks again for these awesome simplifications! 😸 🪄 🎉 |
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Notes:
is_same_vis not replaced withsame_assince the latter checks twice.tuple,pair, andzoned_timeare not yet touched. I think they should handled in concentrated following-up PRs.MSVC is buggy on detection of forming an invalid reference type to a cv-/ref-qualified function type in a
requires-expression. Reported DevCom-10648215.Towards #602.