Re: [boost] Submission: typelist

From: David Abrahams (david.abrahams_at_[hidden])
Date: 2001-11-29 20:58:33

----- Original Message -----
From: "Hamish Mackenzie" <boost_at_[hidden]>

> How about
>
> template< typename Type, Type Value >
> struct constant
> {
>   typedef Type type;
>   static type const value = Value;
>   operator const type &() const { return value; }
as soon as you do this--------------^^^^^^^^^^^^
> };

You need to do this:

template <typename Type, Type Value>
Type const constant<Type,Value>::value;

Some compilers think you need to do it anyway, if you use static const
instead of enum :(

-Dave