[boost] Re: Unordered associative containers and swap's exception safety

From: Daniel James (daniel_at_[hidden])
Date: 2005-02-12 03:54:16

Peter Dimov wrote:

> Another option is to double-buffer the hash function and the predicate.

I think I'll go for this. It's a pity to require the extra expense, but 
it'll only really be noticeable if you have a complicated function object.

thanks,

Daniel