I'm trying to use mixin templetes to provide generic default implementations.
Something like this:
---
abstract class MyAbstractClass
{
    void myAbstractMethod();
}

mixin template defaultImplentation(alias Method, T...)
{
    override void Method()
    {
    }
}

class MyClass : MyAbstractClass
{
    mixin defaultImplentation!(myAbstractMethod);
}
---
Anyone have any ideas?

On Wednesday, 12 October 2016 at 22:14:32 UTC, Superstar64 wrote:
> I'm trying to use mixin templetes to provide generic default implementations.
> Something like this:
> ---
> abstract class MyAbstractClass
> {
>     void myAbstractMethod();
> }
>
> mixin template defaultImplentation(alias Method, T...)
> {
>     override void Method()
>     {
>     }
> }
>
> class MyClass : MyAbstractClass
> {
>     mixin defaultImplentation!(myAbstractMethod);
> }
> ---
> Anyone have any ideas?

override void mixin (__traits(identifier, Method)) ...  ?

On Wednesday, 12 October 2016 at 22:46:14 UTC, Stefan Koch wrote:
> override void mixin (__traits(identifier, Method)) ...  ?
Doesn't work:
test.d(8): Error: no identifier for declarator void
test.d(9): Error: found '{' when expecting ')'
test.d(10): Error: found '}' when expecting ';'
I could make the whole function a mixin but I don't wanna hurt my compile times.

On Wednesday, 12 October 2016 at 22:14:32 UTC, Superstar64 wrote:
> ...
Nevermind I just realized I can do this:
---
abstract class MyAbstractClass
{
    void myAbstractMethod();
}

void defaultImplentation(T...)
{
}

class MyClass : MyAbstractClass
{
    override void myAbstractMethod()
    {
        return defaultImplentation!();
    }
}