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Subject: Re: [Boost-users] Using Fusion adapted struct with mpl::is_sequence
From: Christopher Schmidt (mr.chr.schmidt_at_[hidden])
Date: 2009-12-15 08:52:47

Christopher Schmidt schrieb:
> John Smith schrieb:
> [snip]
>> which works fine. However, I pass the adapted struct to my MPL
>> algorithm and it seems to always return false on mpl::is_sequence. If
>> I typedef boost::fusion::fusion_sequence_tag tag in the struct, then it
>> all works, also if I pass in a proper fusion sequence, then that works
>> as well. I was wondering if there was a different way of doing things,
>> I don't really want to require the tag to be typedef'ed in the structure.
> This is a bug. Fusion should provide a specialized implementation of
> mpl::sequence_tag for adapted structures. Please file a bug report.
> -Christopher

I just committed a patch to the trunk that should solve this problem.


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