Looking for a workaround

[Guillaume Piolat via Digitalmars-d-learn]

This program fails to build:

    import std.traits: getSymbolsByUDA;

    struct MyUDA
    {
    }

    class A
    {
        @MyUDA int a;
    }

    class B : A
    {
        @MyUDA int b;
    }

    void main()
    {
        alias G = getSymbolsByUDA!(B, MyUDA);
    }



Output:


    
c:\d\ldc2-1.28.0-windows-multilib\bin\..\import\std\traits.d(8933): Error: template
    instance `AliasSeq!(b, a)` `AliasSeq!(b, a)` is nested in 
both `B` and `A`
    
c:\d\ldc2-1.28.0-windows-multilib\bin\..\import\std\traits.d(8707): Error: template
    instance `std.traits.getSymbolsByUDAImpl!(B, MyUDA, "b", "a", 
"toString", "toHash",
    "opCmp", "opEquals", "Monitor", "factory")` error 
instantiating
    main.d(19):        instantiated from here: 
`getSymbolsByUDA!(B, MyUDA)`
    Failed: 
["c:\\d\\ldc2-1.28.0-windows-multilib\\bin\\ldmd2.exe", "-v", 
"-o-", "main.d", "-I."]


Any idea how to workaround that? I really need the same UDA in 
parent and child class.