Re: [Boost-users] tuple<...involves template par...>

From: Stjepan Rajko (stipe_at_[hidden])
Date: 2008-02-12 17:28:21

On Feb 12, 2008 3:08 PM, e r <erwann.rogard_at_[hidden]> wrote:
> Hi,
>
> I have the following:
>
> template<typename T>
> class A: public std::unary_function<const boost::tuple<double,const
> T&>&, void>{
> public:
> typedef typename std::unary_function<const boost::tuple<double,const
> T&>&, void> parent_type;
> typedef typename parent_type::argument_type argument_type;
> void operator()(argument_type t)const{
>    t.get<0>(); //error: expected primary-expression before ')' token
>    t.get<1>(); //error: expected primary-expression before ')' token
>
> };
> };
>
> Similar code without the template (i.e. fix say T = double) works
> fine.

I'm taking a wild guess here not knowing what you're running this on
(and I really haven't looked into your code much), but try:

t.template get<0>();
t.template get<1>();

Was that it?

Stjepan