Subject: Re: [Boost-users] boost::mpl::plus changes type
From: Peter Foelsche (foelsche_at_[hidden])
Date: 2011-04-09 22:22:51
"Steven Watanabe" <watanabesj_at_[hidden]> wrote in message
news:4DA10FAE.20202_at_providere-consulting.com...
> MPL in general gives no guarantee about the
> exact types that operations produce.
Please don't treat me like a customer of a US cellphone company (grin).
template<long I>
struct long_
{ static const long value = I;
template<long J>
struct create
{ typedef long_<J> type;
};
};
template<typename T0, typename T1>
struct plus
{ typedef typename T0::template create<T0::value + T1::value>::type type;
};