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Subject: Re: [boost] [variant] Basic rvalue and C++11 features support
From: Peter Dimov (lists_at_[hidden])
Date: 2013-01-08 12:48:03

Paul Smith wrote:
> But trying to compare two recursive variants that hold the same
> recusrive_wrapper type is UB if one them is null.

You can make it work though, can't you? Null values just need to compare
less than any other.

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