• Jordan Miner <jminer2613 no.spam.students.pcci.edu> Jan 27 2007

Jordan Miner <jminer2613 no.spam.students.pcci.edu> writes:

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.