Re: [boost] Koenig lookup swap.

From: David Abrahams (dave_at_[hidden])
Date: 2007-08-11 15:19:13

on Sat Aug 11 2007, Steven Watanabe <steven-AT-providere-consulting.com> wrote:

> To prevent infinite recursion or ambiguity we need:
>
> namespace boost_swap_impl {
>
> template<class T>
> void swap_impl(T& left, T&, right) {
>     using std::swap;
>     swap(left, right);
> }
>
> }
>
> namespace boost {
>
> namespace swap_adl_barrier {
>
> template<class T>
> void swap(T& left, T& right) {
>     ::boost_swap_impl::swap_impl(left, right);
> }
>
> }
>
> using swap_adl_barrier::swap;
>
> }

Yep

-- 
Dave Abrahams
Boost Consulting
http://www.boost-consulting.com
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