Re: [Boost-users] boost::not1(boost::bind(...))

Agoston Bejo wrote:

This does not seem to work, because the object bind returns does not have an argument_type typedef. Why is that so?

Because the function objects created by bind do not have a fixed argument type.

Is there a workaround?

For now, please use bind( logical_not<bool>(), bind( ... ) ).