Is there some trait like getOverloads that works with mixin templates?

[ArturG via Digitalmars-d-learn]

a simple example:

mixin template v1()
{
    void foo(){}
}
mixin template v2()
{
    void foo(int){}
}

class Test
{
    mixin v1;
    mixin v2;
}

void main()
{
    __traits(getOverloads, Test, "foo").length.writeln; // 0
}

i know you can use alias to manually make them visible for 
getOverloads.
but i could use a automated way, at least for unnamed template 
mixins
or to be able to merge all into the same named mixin scope.

is there a way to do this?