Implement P2538R1 ADL-Proof projected
#3822
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Driven by: test `P2609R3_relaxing_ranges_just_a_smidge` in C++20 mode.
frederick-vs-ja
commented
Jul 2, 2023
StephanTLavavej
approved these changes
Jul 4, 2023
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Thanks, looks perfect! ✨ 🎉 |
strega-nil-ms
approved these changes
Jul 6, 2023
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I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed. |
… struct 'Incomplete'" despite std::variant's ADL defenses
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I've had to push an additional commit to work around VSO-1659496 " FYI @strega-nil-ms as you previously approved. |
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Thanks for implementing this feature backwards in time! ⏳ ✅ 🎉 |
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As if it is a Defect Report against C++20. Fixes #3801.
Notes: the base class which conditionally provides
difference_typealso seemly needs to be ADL-proof.Unfortunately, the changes are not so awesome at this moment, because MSVC STL hasn't avoided extraneous ADL in most standard algorithms (#140, #1596).
Driven-by: test
P2609R3_relaxing_ranges_just_a_smidgein C++20 mode.