Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3446: [boost] [fusion] transform does not return a mutable view
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-09-14 07:24:12
#3446: [boost] [fusion] transform does not return a mutable view
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Reporter: jhellrung@⦠| Owner: djowel
Type: Feature Requests | Status: new
Milestone: Boost 1.41.0 | Component: fusion
Version: Boost 1.40.0 | Severity: Optimization
Keywords: |
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Comment(by Jeffrey Hellrung <jhellrung@â¦>):
Okay, I'll try my hand at it. Could be a week or two, though ;)
Also, there's another Fusion addition I use that I've found useful:
as_mpl_vector. It is strictly a metafunction which converts a
Boost.Fusion conforming sequence into a Boost.MPL vector. I know all
"built-in" Fusion sequences are already MPL sequences (with the
appropriate include), but it didn't seem like adapted Fusion sequences
also had this property, hence the need arose. I've occasionally needed
this to add compile-time checks or type-computations on a Boost.Fusion
parameter to a function. Let me know if this also sounds like something
that could be added, or if you need an example use case.
- Jeff
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/3446#comment:9> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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