Hello On Thursday 29 March 2007 18:22, Nat Goodspeed wrote:
-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Dizzy Sent: Thursday, March 29, 2007 11:05 AM To: boost-users@lists.boost.org Subject: Re: [Boost-users] [lambda] logical operators related errors
[Nat] I think the problem may be that you're mixing boost::bind with plain operators. Try using boost::lambda::bind instead and see if you get farther.
Ok, using lambda::bind and lambda::_1, lambda::_2 it seems to work.
Any idea why operator< works with the boost::bind functors and operator&& doesn't ? Or something else that I'm missing (such as there have been made special overloads for operator< to work with boost::bind functors).
[Nat] IIRC, operator< has a special overload for boost::bind objects (for use as map keys?).
Indeed, I was misinformed initially. The boost bind documentation explains this well (http://www.boost.org/libs/bind/bind.html#operators): "For convenience, the function objects produced by bind overload the logical not operator ! and the relational operators ==, !=, <, <=, >, >=." Thanks for your help. -- Mihai RUSU Email: dizzy@roedu.net GPG : http://dizzy.roedu.net/dizzy-gpg.txt WWW: http://dizzy.roedu.net "Linux is obsolete" -- AST