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From: David Abrahams (dave_at_[hidden])
Date: 2006-07-25 11:03:20

"Chris Weed" <chrisweed_at_[hidden]> writes:

> Hi,
> I think it would be nice to have a "nonconstructible" class to derive
> from similar to noncopyable.
> Recently I was burned by a traits class that was getting constructed.
> I think this should also be used for template metafunctions.

I disagree, and strongly. Sometimes it's very useful to pass
instances of these things around and I can't see any reason to
prohibit it.

Dave Abrahams
Boost Consulting

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