Re: [Boost-users] identity function

Subject: Re: [Boost-users] identity function
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2011-10-01 20:38:29

AMDG

On 10/01/2011 05:57 AM, Krzysztof Żelechowski wrote:
> I use the following function on a regular basis:
> 
> template < class P_T > P_T const &same (P_T const &p) { return p; }
> 
> I use it for two purposes:
> 
>   1. to pass an identity function to an API that expects a unary function,

Use boost::lambda::_1.

In Christ,
Steven Watanabe