[Boost-users] Re: FOREACH with maps

From: Russell Hind (rh_gmane_at_[hidden])
Date: 2005-05-11 00:27:48

Martin wrote:
>> map<int,int> m;
>> ...
>> FOREACH (map<int,int>::value_type i, m) {...}  // compiles
>> map<int,int>::value_type i;
>> FOREACH (i, m) {...}                     // COMPILE ERROR
> 
> 
> Why not
> 
> map<int,int>::value_type& i;
> FOREACH (i, m) {...}

Would it not have to be

FOREACH(map<int,int>::value_type& i, m)
{
}

?

Cheers

Russell