Re: How to say to compiler that I want to inherit final template bethod of base interface into derived class

[Uranuz via Digitalmars-d-learn]

On Sunday, 20 July 2014 at 12:48:09 UTC, anonymous wrote:

import std.stdio;

interface IBase
{
        
        template getStr(string fieldName)
        {
                final string getStr()
                {
                        return "George";
                }
        }
        
        
        string getStr(string fieldName);
}


class Derived: IBase
{
        alias getStr = IBase.getStr; /* order matters, see below */
        override string getStr(string fieldName)
        {
                return "Sam";
        }
        /* alias getStr = IBase.getStr; /* doesn't work here, I guess
that's a compiler bug */
}


void main()
{
        auto obj = new Derived;
        
        assert( obj.getStr!("aaa")() == "George" );
        assert( obj.getStr("aaa") == "Sam" );
        
}

Sorry, but this example doesn't work too.