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Subject: Re: [boost] [optional] optional(Expr&&) is insufficiently constrained
From: Stephan T. Lavavej (stl_at_[hidden])
Date: 2016-02-19 13:42:19

[Andrzej Krzemienski]
> I have implemented a temporary patch: the constructor is SFINAE-friendly, but only on the latest compilers (MSVC 12.0).
> It is available for tests in the develop branch.

Thanks, that should be sufficient. Even restricting it to VC 14.0 would be OK.


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