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Subject: Re: [boost] [variant] Visual Studio debug visualizers
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2009-06-14 09:47:12


Dmitry Vinogradov wrote:
> Steven Watanabe wrote:
>> This is a great start. There are a few more things I'd like to see.
>> * if which_ is negative it means that the variant is storing a pointer
>> to an object of type T ## -(which_ + 1).
> Please tell me how to reproduce it. Does it for recursive_wrapper?

You can only get it if the copy constructor of one of
the contained elements throws when a variant is assigned.

In Christ,
Steven Watanabe

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