Re: [Boost-users] [fusion] [range] range::erase vs. fusion::erase

Subject: Re: [Boost-users] [fusion] [range] range::erase vs. fusion::erase
From: Christopher Schmidt (mr.chr.schmidt_at_[hidden])
Date: 2011-09-17 03:16:03

Nathan Ridge <zeratul976_at_[hidden]> writes:

> Hi,
>
> I have an std::vector<S> and I use boost::erase() from Boost.Range on it.
>
> Now I changed S to be a Fusion sequence type, and as a result,
> boost::fusion::erase() is being found by ADL and called instead of
> boost::range::erase().
>
> Which of course gives all kinds of errors because std::vector is not a Fusion
> sequence.
>
> Is there a way to avoid this, besides qualifying every call to boost::erase()
> as boost::range::erase()? Basically I want to disable the finding of
> boost::fusion:: algorithms by ADL.
>
> Thanks,
> Nate

There is no easy fix.  We'd need ADL barriers in fusion, which
themselves impose limitations.  Have a look at

https://svn.boost.org/trac/boost/ticket/4028

for more information.

        Christopher