Linker error
RenatoUtsch
renatoutsch at gmail.com
Fri Nov 30 10:44:29 PST 2012
Hello,
I was trying to play with modules and import, but I couldn't
understand why this code is giving linker errors:
/classy/widget.d
--------------------
module classy.widget;
class ReturnItself
{
public ref ReturnItself returnItself()
{
return this;
}
public int returnNumber(in int number)
{
return number;
}
}
--------------------
/testReturn.d
--------------------
import std.stdio, std.conv, classy.widget;
void main()
{
auto returnItself = new ReturnItself;
int number = 13;
writeln(to!string(returnItself.returnItself()
.returnItself()
.returnItself()
.returnItself()
.returnNumber(number)));
}
--------------------
The linker error is the following:
--------------------
$ dmd testReturn.d
testReturn.o: In function `_Dmain':
testReturn.d:(.text._Dmain+0xa): undefined reference to
`_D6classy6widget12ReturnItself7__ClassZ'
collect2: error: ld returned 1 exit status
--- errorlevel 1
$
--------------------
I am using Fedora 17, x86_64.
I will be grateful for all help I can get.
More information about the Digitalmars-d-learn
mailing list