• Eljay (29/29) Apr 04 2009 Hi everyone,
• Walter Bright (2/2) Apr 04 2009 Is it this one?
• Andrei Alexandrescu (8/42) Apr 04 2009 Hey Eljay, thanks for being around :o). It's good you raise scrutiny
• Eljay (5/13) Apr 04 2009 Thanks Andrei!

Eljay <eljay adobe.com> writes:

Hi everyone,

This code works...
----------------------
import std.variant;
import std.stdio;
void main()
{
  Variant v;
  v = "hello";
  writeln(v);
}
----------------------

But this code does not...
----------------------
import std.variant;
import std.stdio;
void main()
{
  Variant[string] v;
  v["there"] = "hello";
  writeln(v["there"]);
}
----------------------
...resulting in this runtime failure:
core.exception.RangeError Var(6): Range violation

What did I do wrong?

Using Digital Mars D Compiler v2.027, on OS X 10.5.6.

Thanks,
--Eljay

Walter Bright <newshound1 digitalmars.com> writes:

Is it this one?

http://d.puremagic.com/issues/show_bug.cgi?id=2451

Andrei Alexandrescu <SeeWebsiteForEmail erdani.org> writes:

Eljay wrote:
 Hi everyone,
 
 This code works...
 ----------------------
 import std.variant;
 import std.stdio;
 void main()
 {
   Variant v;
   v = "hello";
   writeln(v);
 }
 ----------------------
 
 But this code does not...
 ----------------------
 import std.variant;
 import std.stdio;
 void main()
 {
   Variant[string] v;
   v["there"] = "hello";
   writeln(v["there"]);
 }
 ----------------------
 ...resulting in this runtime failure:
 core.exception.RangeError Var(6): Range violation
 
 What did I do wrong?
 
 Using Digital Mars D Compiler v2.027, on OS X 10.5.6.
 
 Thanks,
 --Eljay

Hey Eljay, thanks for being around :o). It's good you raise scrutiny 
about the dynamic style of coding in D. The code is correct but subject 
to a compiler bug:

http://d.puremagic.com/issues/show_bug.cgi?id=2451

I just voted that up (it's supposed to raise its informal importance), 
you may want to as well.


Andrei

Eljay <eljay adobe.com> writes:

 Hey Eljay, thanks for being around :o). It's good you raise scrutiny 
 about the dynamic style of coding in D. The code is correct but subject 
 to a compiler bug:
 
 http://d.puremagic.com/issues/show_bug.cgi?id=2451
 
 I just voted that up (it's supposed to raise its informal importance), 
 you may want to as well.

Thanks Andrei!

I'll put in in my vote.  :-)

I'm relieved that my program is correct (as per my understanding of the
documentation).  And that the compiler bug will be fixed in due course -- I'm
very patient.

Sincerely,
--Eljay