On Fri, 17 Sep 2010 12:44:30 -0400, Andrei Alexandrescu
<seewebsiteforem...@erdani.org> wrote:
On 9/17/10 10:48 CDT, Michel Fortin wrote:
I understand the intent quite well. I'm talking about what happens if
the source is const?
The whole point is, mutation is the motivator. If you copy an empty
hash, no problem because the receiver can't mutate it.
yeah, but he can read it:
struct S
{
int[int] hash;
const(int[int]) getHash() const { return hash; }
}
void main()
{
S s;
auto h = s.getHash();
s.hash[1] = 1;
assert(1 in h); // fails
}
-Steve
