On 19/02/2012 15:05, Daniel Murphy wrote:
"Ben Davis"<ent...@cantab.net> wrote in message news:jhr0qf$24sj$1...@digitalmars.com...On 19/02/2012 03:31, Daniel Murphy wrote:Except for this magic initialization, AAs behave the same as classes - ie a reference type.That's not quite true, because 'length' is passed around by value alongside the reference, leading to semantics you could never reproduce with classes, unless I'm mistaken.AAs, not Arrays.
Ah, well then I did this test earlier:
int[string] assoc=null;
writefln("%s",assoc.length);
//prints 0
Why did that work?
