Re: [Boost-users] [bind] Pointer as third parameter

Subject: Re: [Boost-users] [bind] Pointer as third parameter
From: Jean-Pierre Bergamin (james_at_[hidden])
Date: 2008-12-18 08:59:36

Peter Dimov schrieb:
> Jean-Pierre Bergamin:
> ...
>
>>>>    f(a, b, &c);
>
> ...
>
>> I just found out that it works with boost 1.37 on MSVC 8, but not 
>> with 1.34.1.
>> Any clue how to get this working with 1.34.1 (since 1.37 is not 
>> avaialable for FreeBSD yet)?
>
> The problem is that, in 1.34, 'f' doesn't accept non-const rvalues 
> (temporaries). You can fix that with
>
>    int * pc = &c;
>    f( a, b, pc );
>
> or with
>
>    f( a, b, static_cast< int* const& >( &c ) );
>
Thank you. That solves this issue.

Strange enough that the non-const rvalue works for the function that 
only takes two parameters f(a, &b).
But anyway. I'm happy that it works this way.

James