Re: [Boost-users] [fusion][mpl] Get type from fusion sequenceusingmpl::at_c

From: Sohail Somani (s.somani_at_[hidden])
Date: 2007-01-20 12:46:45

All the at functions would return you a reference, not a copy anyway. So they are doing the right thing. Stripping the reference is the right thing to do.

-----Original Message-----
From: boost-users-bounces_at_[hidden] on behalf of Chris Weed
Sent: Sat 1/20/2007 9:31 AM
To: boost-users_at_[hidden]
Subject: Re: [Boost-users] [fusion][mpl] Get type from fusion sequenceusingmpl::at_c
 
I tried this, but it seems to be the result of the at_c function which
is a reference. I would like to get the type of the element. I suppose
I could use a meta-function to strip off the &, but it seems like the
mpl version of at_c should do what I want.
Chris

On 1/18/07, Sohail Somani <s.somani_at_[hidden]> wrote:
>
>
>
> -----Original Message-----
>  From: boost-users-bounces_at_[hidden] on behalf of
> Chris Weed
>
>  Hi,
>  I am trying to get the type of the first element in a fusion vector
>  using mpl::at_c. This seems simple enough.
>
>  ----
>
>  I'm a noob to fusion but do you want fusion::result_of::at_c instead?
> _______________________________________________
> Boost-users mailing list
> Boost-users_at_[hidden]
> http://lists.boost.org/mailman/listinfo.cgi/boost-users
>
>
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