Implement P2614R2 Deprecating float_denorm_style, numeric_limits::has_denorm, numeric_limits::has_denorm_loss
#3482
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It seems sufficient to deprecate the enumeration type only.
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float_denorm_style, numeric_limits::has_denorm, numeric_limits::has_denorm_loss and LWG-3869 Deprecate std::errc constants related to UNIX STREAMSfloat_denorm_style, numeric_limits::has_denorm, numeric_limits::has_denorm_loss
StephanTLavavej
requested changes
Feb 21, 2023
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StephanTLavavej
approved these changes
Apr 14, 2023
barcharcraz
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Apr 20, 2023
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I'm speculatively mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed. |
barcharcraz
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Apr 20, 2023
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Thanks for implementing these C++23 deprecations and helping users improve their code! 🚀 ✅ 😸 |
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Fixes #3442.
I wanted to implement WG21-P2614R2 and LWG-3869 together to avoid conflict on warning numbers, butEdit: Separated to #3487.#pragma warning(disable : 4996)didn't work in modules (fixed in 17.6 Preview 3).It seems meaningful to apply the deprecation to older modes, since the changes in the upstream standard IEEE 754-2008 predated C++11.Edit: The original thought doesn't seem right.Drive-by change: remove the inclusion dependency ofEdit: Separated to #3631.<limits>on<cwchar>, which may slightly improve compiler throughput.