Re: [boost] [proto][variant] variant crashes proto expression

Subject: Re: [boost] [proto][variant] variant crashes proto expression
From: Igor R. (boost.lists_at_[hidden])
Date: 2016-05-17 15:16:53

>   // The values bound to the placeholders 
>    Value *d[2]; 
<...>
> // The result of evaluating arithmetic expressions 
> typedef Value& result_type; 

So, you store pointers to the variants and return references, thus
preventing copying.
But why does the copying cause the aforementioned crash? Does it look like a
bug in Proto?
That's quite weird, because I never encountered any issue with variant
copying...

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