Re: [boost] [bind] recursively binding higher-order functional objects fails to compile.

From: Daniel Wallin (daniel_at_[hidden])
Date: 2008-02-20 10:47:44

Korcan Hussein wrote:
>  > Steven Watanabe wrote:
>> This creates a function object that executes:
>>
>> Fn(Fn(Fn(g())))
>>
>> Since the inner functions return void, of course it fails.
>>
> 
> Oops, this isn't exactly what i'm trying to achieve, i just want 
> bind/pass but not evalute.

You need to use `protect()` to prevent bind() from eagerly evaluating 
nested binds. See: http://www.boost.org/libs/bind/bind.html#nested_binds

-- 
Daniel Wallin
Boost Consulting
www.boost-consulting.com