Re: [Boost-users] [function,bind] Templated function<> function

16 Jul 2008

      Steven Watanabe wrote:
...
...
Which gives a similar (though less unresolved) error-message:
error: no matching function for call to 'neg(bool (&)(int))'
neg(&foo) might work better.
I tried that too. The error is:

error: no matching function for call to 'neg(bool (*)(int))'
...
...
Hm. That's not exactly pretty. I'd rather use boost::bind itself on the
call site. I was hoping to be able to fix something in the definition of
neg instead.
Does it work if you make the argument to neg bool (*f)(const
std::string&)?
Yes. Both:

function neg(bool(*func)(const string&))

and

function neg(function func)

work as expected. But you understand why I'd like the templated version to
work. I have other predicates to test.

-- 
Michiel Helvensteijn