Re: [Boost-users] [value_initialized] when T is const

Subject: Re: [Boost-users] [value_initialized] when T is const
From: Edward Diener (eldiener_at_[hidden])
Date: 2009-09-23 14:30:47

Edward Diener wrote:
> Niels Dekker - address until 2010-10-10 wrote:
>> Edward Diener wrote:
>>> As a quick 'heads up', if you add a constructor to 
>>> value_initialized<T>, make sure you also remember to add the default 
>>> constructor.
>>
>> Did you already take a look? value_initialized<T> has always had a 
>> user-defined default constructor.
> 
> My very stupid error in not realizing that value_initialized<T> had to 
> have a user-defined default constructor.
> 
>>
>> Please check <boost/utility/value_init.hpp>
>>
>> It would be helpful if you could already implement the new feature in 
>> your local copy of "value_init.hpp", to see if it works.  If so, you 
>> could add your implementation as a proposed resolution to the ticket, 
>> https://svn.boost.org/trac/boost/ticket/3472
> 
> I will code it up locally, test it out, and then add it to the ticket.

I added an attachment to the ticket which is an SVN patch file against 
the latest version from the SVN repository. It works for me but I have 
only tested it for my particular work on VC9 and VS2008.