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Subject: Re: [boost] [boost::spirit::basic_hold_any] needs non template operator=
From: Hartmut Kaiser (hartmut.kaiser_at_[hidden])
Date: 2013-08-20 08:38:00


> I found that hold_any template operator= is not used during assignment to
> another hold_any (as intended by its developer). Instead compiler uses
> self generated version of operator= which doesn't forward to assign(const
> basic_hold_any&). This leads to memory corruption.
> The fix is simple - you need to add explicit operator=(const
> basic_hold_any&).
> My compiler is gcc 4.4.7 and I use option -std=c++0x Version of boost is
> 1.53 but I don't see that something changed in 1.54 so it should have the
> same issue.

Please provide a patch which I will gladly apply.

Regards Hartmut
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http://stellar.cct.lsu.edu


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