Re: [boost] [optional] optional(Expr&&) is insufficiently constrained

Andrzej Krzemienski wrote

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.

Works for me for me with the reduced test cases as well as with the original production code that triggered the issue (I was the original reporter of the problem after updating MSVC14 to Update 2 CTP.) Thank you! Marcel -- View this message in context: http://boost.2283326.n4.nabble.com/optional-optional-Expr-is-insufficiently-... Sent from the Boost - Dev mailing list archive at Nabble.com.