Re: [Boost-users] [Phoenix][Range] What's wrong here...

Subject: Re: [Boost-users] [Phoenix][Range] What's wrong here...
From: TONGARI (tongari95_at_[hidden])
Date: 2013-01-17 07:19:26

2013/1/17 Robert Jones <robertgbjones_at_[hidden]>

> Hi All
>
> Can anyone tell me what's wrong with this? The error message is so huge
> I'm a bit overwhelmed!
>
> I suspect type deduction is failing, but none of my efforts to correct it
> have worked.
>
> Thx, Rob.
>
> #include <boost/phoenix/bind.hpp>
> #include <boost/phoenix/bind/bind_function_object.hpp>
> #include <boost/phoenix/core.hpp>
> #include <boost/phoenix/operator.hpp>
> #include <boost/range/adaptor/adjacent_filtered.hpp>
> #include <boost/range/algorithm/for_each.hpp>
>
> void f( const double & ) { }
>
> template <class Compare>
>     void sorted( Compare cmp )
> {
>     using boost::adaptors::adjacent_filtered;
>     using boost::phoenix::arg_names::_1;
>     using boost::phoenix::arg_names::_2;
>
>     std::vector<double> input = { 0.0, 1.0, 2.0, 3.0, 4.0 };
>
>     // Ok
>     for_each( input | adjacent_filtered( cmp ) , f );
>
>     // Not Ok
>     for_each( input | adjacent_filtered( bind( cmp, _1, _2 ) ) , f );
> }
>
> int main( )
> {
>     sorted( std::less<double>( ) );
> }
>

Make sure your 'bind' comes from phoenix not std.