[Boost-users] Re: FOREACH with maps

Martin wrote:

...

map m; ... FOREACH (map::value_type i, m) {...} // compiles map::value_type i; FOREACH (i, m) {...} // COMPILE ERROR

Why not

map::value_type& i; FOREACH (i, m) {...}

Would it not have to be FOREACH(map::value_type& i, m) { } ? Cheers Russell