Re: Why is size_t unsigned?

[monarch_dodra]

On Monday, 22 July 2013 at 12:51:31 UTC, Andrej Mitrovic wrote:
On 7/22/13, JS <js.m...@gmail.com> wrote:
foreach doesn't allow you to modify the index to skip over
elements.

It does:

-----
import std.stdio;

void main()
{
    int[] x = [1, 2, 3, 4, 5];
    foreach (ref i; 0 .. 5)
    {
        writeln(x[i]);
        ++i;
    }
}
-----

Writes:
1
3
5

99% sure that's unspecified behavior. I wouldn't rely on anything 
like that.