Re: boost::bind for member functions

Douglas Gregor wrote:

Hi Bill, It's just a typo that's causing your problem: not_ok is declared like this:

int not_ok(const D *d, int j) { return d->d() + j; }

But the call to bind swaps the order of the 'const D*' and 'int' arguments:

Foo f2 = boost::bind(&B::not_ok, b, _1, d);

You want:

Foo f2 = boost::bind(&B::not_ok, b, d, _1);

Doug

Doh! What I had really done was not understand what the _# args were for. Thanks, Bill