Re: [Boost-users] enable_if on operator type()

Subject: Re: [Boost-users] enable_if on operator type()
From: Eric Niebler (eric_at_[hidden])
Date: 2008-11-23 16:32:35

Joel Falcou wrote:
> How can I set up SFINAE using enable_if on method like
> 
> struct foo
> {
>   template<class T> operator T() { return T(1); }
> };
> 
> I want the operator T() to be ther only if T is arithemtic for example.

You can't do that. There is no work-around.

-- 
Eric Niebler
BoostPro Computing
http://www.boostpro.com