Re: [ALACPP] boost::bind and global functions?

["Jon Stewart" <stew1@xxxxxxxxxxx>]

> I was coding something with my boss today and wanted to show him the 31337nes
> s of boost::bind. The callback signature was:
> 
> typedef void (*ProcessRowFunc)(FetchRow);
> 
> and my boost::bind was:
> 
> boost::bind(&Take::addFile, this, _1)
> 
> where "this" is an instance of "Take"
> 
> The compiler wouldn't match my boost::bind to the global function, which I th
> ought it should be able to do. The bind worked fine when I called its 
> op(), so I'm a bit fuddled.
> 
> "Gavin you stupid git, you need a boost::ref" or some other useful comment wo
> uld be appreciated...


While the "you need a boost::ref" comment is almost always apropos 
(especially when fixing Gavin's use of boost::bind... <sigh>), I'm not 
sure what the problem is. Can you post a bit more code? Like 
Take::addFile's signature, the l-value of the bind, etc.


Jon
-- 
Jon Stewart                                 Advanced Los Angeles C++
stew1@xxxxxxxxxxx                           http://www.alacpp.org
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