[Boost-users] Re: FOREACH with maps

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