Re: [boost] ScopeExit review

From: Steven Watanabe (steven_at_[hidden])
Date: 2007-08-23 11:45:27

AMDG

Andrey Semashev <andysem <at> mail.ru> writes:

> I can. But this is a burden since it should be done for almost all
> args I ever pass to ScopeExit. And I can easily forget to do so and
> get subtle errors I pointed out before. So this is by no way should be
> the default behavior.

You can also get subtle errors if the default
is pass by value.  You will almost always want
to pass at least one argument by reference--the
one you modify.  If you pass all arguments by
value then you will end up only modifying the
copy.

In Christ,
Steven Watanabe