Derek Parnell Wrote:

> On Sat, 27 Jan 2007 16:35:23 -0500, Jordan Miner wrote:
> 
> > Here is a problem I've found in post-1.00 versions.
> > I have this unittest in my library:
> > 
> > unittest {
> > 	char[] c = "Computer";
> > 	ArrayCopy!(char)(c, 3, c, 2, 4);
> > 	assert(c == "Coputeer");
> > 	c = "Computer";
> > 	ArrayCopy!(char)(c, 2, c, 3, 4);
> > 	assert(c == "Commputr");
> > }
> 
> Does this work for you?
> 
>  unittest {
>  	char[] c = "Computer".dup; // Take a copy of the string literal.
>  	ArrayCopy!(char)(c, 3, c, 2, 4);
>  	assert(c == "Coputeer");
>  	c = "Computer";
>  	ArrayCopy!(char)(c, 2, c, 3, 4);
>  	assert(c == "Commputr");
>  }
> 
> 
> I suspect that you are trying to (inadvertantly) modify a string literal.
> 
> -- 
> Derek Parnell

Yes, I've fixed it now by putting a .dup on the literal both times before assigning it to c.