"David Abrahams" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> [...]
> And until we get there, one reasonable boost practice has been to
> pass by value and ask the caller to use boost::ref(x) to get references
> across the call boundary.

I remember seeing this in the Boost.Bind docs (and used it) without
fully understanding the reason.  Now it's all perfectly clear. ;)

Dave



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