Re: [Boost-users] Regression in Boost.Variant with gcc6.3 in C++03 mode

2017-06-27 17:46 GMT+02:00 d25fe0be@outlook.com :

So I suspect this is a bug in 'type_traits' library, but I'm not sure. Hopefully somebody else can confirm. (I'm sorry but I don't know to whom should I CC this post.)

I don't know why clang accepts your code though. Perhaps `boost::is_convertible` is conditionally compiled to some different implementations in Clang.

Thanks for the analysis. My guess is that clang uses a different implementation of is_convertible. Also, I guess this works in C++14 because std::is_convertible is used instead? Regards