Re: [boost] [gsoc] Request Feedback for Boost.Ustr Unicode String Adapter

Subject: Re: [boost] [gsoc] Request Feedback for Boost.Ustr Unicode String Adapter
From: Dave Abrahams (dave_at_[hidden])
Date: 2011-08-18 21:07:54

on Sun Aug 14 2011, Soares Chen Ruo Fei <crf-AT-hypershell.org> wrote:

> Hmm it is possible that I can use SFINAE to disable the decrement
> function in the code point iterator, 

Don't use SFINAE; just use iterator_facade and don't implement decrement
for iterators that can only go forward.

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com