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Subject: Re: [boost] enabling constexpr with Visual studio 2015 Update 3 (RC)
From: Marcel Raad (raad_at_[hidden])
Date: 2016-06-16 02:49:46

pabristow wrote
> But IMO *we really must know* which of std:c++14 and std::c++lastest (and
> others including c++11, c++17) are being specified for
> the compiler to use.
> The compiler version _MSC_FULL_VER = 190024123 does not tell you this -
> only that it is VS 2015 update 3.

Seems like _MSVC_LANG is 201403 and _HAS_CXX17 is 1 with /std:c++latest.
_MSVC_LANG is 201402 and _HAS_CXX17 is 0 with /std:c++14. See yvals.h.

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