Re: [boost] [optional] problems with swap()

From: Frank Mori Hess (frank.hess_at_[hidden])
Date: 2008-04-12 13:48:29

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On Saturday 12 April 2008 12:03 pm, Peter Dimov wrote:
> Frank Mori Hess:
> > Maybe it was just my compiler, but I've had problems in the past with
> > member swap functions breaking ADL for swap used inside the class.  IIRC,
> > it would find the member swap function and stop there, never doing ADL.
>
> This is standard-conforming. You've forgotten the using std::swap
> declaration which reenables ADL by making a nonmember visible in the
> current scope.

Ah, thanks for the tip.  I must have left out the "using std::swap" because 
none of the swap calls I was using actually resolved to std::swap.

- -- 
Frank
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