Re: [Boost-users] [lamba] Comparing return value of memberfunctionwith ->*

From: Boris (boriss_at_[hidden])
Date: 2007-03-15 02:27:57

On Thu, 15 Mar 2007 01:03:38 +0200, Rodolfo Lima <rodolfo_at_[hidden]>  
wrote:

> Sorry, I answered your message a little too quick. Actually sample::odd  
> is a
> member function, so you have to write if_then(bind(&sample::odd, _1) ==
> false, std::cout << _1)
>
> &_1->*&sample::odd would work if sample::odd was an attribute, not a  
> member
> function. Remember to use lambda's bind (i.e. boost::lambda::bind), not
> boost::bind.
>
> Let me know if this works.

boost::lambda:bind works. But according to the documentation at  
http://www.boost.org/doc/html/lambda/le_in_details.html#lambda.operator_expressions  
it should be possible to use ->*, too? When you scroll down to "Member  
pointer operator" there is even an example where ->* is used with a member  
function?

Boris

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