template error instantiating

[ref2401]

I get "template instance main.MyClass!(int) error instantiating" 
in the following case:

public class MyClass(TStuff)
{
        public void foo(TStuff item)
        {}
        public void foo(TRange)(TRange items)
        if (isInputRange!TRange && is(ElementType!TRange == TStuff))
        {}
}

void main(string[] argv)
{
        MyClass!int instance = new MyClass!int();

        return;
}

but if i rename one of the "foo" overloads then code will be 
compiled.