Re: [Boost-users] [phoenix][units] make boost.phoenix play well with boost.units

Subject: Re: [Boost-users] [phoenix][units] make boost.phoenix play well with boost.units
From: Joel de Guzman (joel_at_[hidden])
Date: 2010-06-03 22:00:28

On 6/4/10 9:02 AM, alfC wrote:
>>> typename LambdaExp::template
>>> result<basic_environment<quantity<si::length>    >    >::type
>>
>>> it gives:
>>
>>> error_cant_deduce_type
>>> (instread of the equivalent of quantity<si::area>, like in
>>> quantity<si::area>    a = quantity<si::length>()*quantity<si::length>() )
>>
>> Could you please post a minimal cpp file for this one too?
>
> this is a minimal example:

[snip]

When you do a*a with quantity<si::length>, what is the expected
return type?

(looks like a phoenix-2 limitation. hopefully, this will all get sorted
out with phoenix-3).

Regards,
-- 
Joel de Guzman
http://www.boostpro.com
http://spirit.sf.net