http://d.puremagic.com/issues/show_bug.cgi?id=8228

           Summary: Mixin template can't add constructor to class
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: andrej.mitrovich@gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2012-06-11 15:22:20 PDT ---
mixin template Root()
{
    this(int x) { }
    void test() { }
}

class Foo
{
    mixin Root;
    this()
    {
        test();   // OK
        this(1);  // FAIL
    }
}

void main() { }

It's ok to add virtual methods but not constructors. This has to be a bug..

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John Colvin <john.loughran.colvin@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |john.loughran.colvin@gmail.
                   |                            |com


--- Comment #1 from John Colvin <john.loughran.colvin@gmail.com> 2013-08-21 23:16:42 BST ---
(In reply to comment #0)
> mixin template Root()
> {
>     this(int x) { }
>     void test() { }
> }
> 
> class Foo
> {
>     mixin Root;
>     this()
>     {
>         test();   // OK
>         this(1);  // FAIL
>     }
> }
> 
> void main() { }
> 
> It's ok to add virtual methods but not constructors. This has to be a bug..

sadly, it's not a bug. template mixins create a scope and there's no overload resolution between it and it's enclosing scope.


We should really have a way of doing a full mixin without resorting to strings.

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--- Comment #2 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2013-08-21 15:26:31 PDT ---
*** Issue 9851 has been marked as a duplicate of this issue. ***

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Andrej Mitrovic <andrej.mitrovich@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|major                       |enhancement


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