Re: [Boost-users] [Type Erasure] Ambiguous call with vs 2015 community

在 2015/9/2 1:08, Steven Watanabe wrote:

AMDG

...

I try to use type erasure on the free function foo. However, VS 2015 failed to compile the following code, which is OK with GCC and CLang.

<snip> Source.cpp(7): note: could be 'std::type_index boost::type_erasure::injectHasGetField>::foo(eval_if_c<0,boost::type_erasure::detail::maybe_const_this_param,boost::type_erasure::as_param>::type)' [found using argument-dependent lookup] This kind of looks like a variadic template bug. The condition of

On 08/31/2015 04:53 AM, Yuan Yao wrote: the eval_if_c is supposed to evaluate to true. The whole point of this eval_if_c business is to prevent the ambiguity that you're seeing.

In Christ, Steven Watanabe

_______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users You are correct. The code compiles by defining BOOST_NO_CXX11_VARIADIC_TEMPLATES. Thank you!