/+dub.sdl:

dependency "automem" version="~>0.6.2"

+/

import core.stdc.stdio;

import automem;

import std.experimental.allocator.mallocator : Mallocator;

​

class IGetInt

{

    @nogc abstract int GetInt();

}

​

class Foo : IGetInt

{

    override @nogc int GetInt(){ return 42; }

}

​

@nogc 

void main()

{

    auto foo = Unique!(Foo, Mallocator).construct;

    printf("Value is %d!\n", foo.GetInt());

​

    Unique!(IGetInt, Mallocator) ifoo = Unique!(Foo, Mallocator).construct;

    printf("Value is %d!\n", ifoo.GetInt());

}

​