Re: [Boost-users] boost::tuple problem

From: Peter Dimov (pdimov_at_[hidden])
Date: 2005-01-23 06:16:36

heroboy wrote:
> hello everyone,
> &nbsp;&nbsp;&nbsp; what's the difference between "tuple<int>
> t;"&nbsp; and&nbsp;&nbsp;" tuple<int> t();" why
>    tuple<int> t;
>    cout<<t;
> is ok.
> But
>    tuple<int> t();
>    cout<<t;
> make a link error.

Because tuple<int> t(); is a function returning a tuple<int>.