[interp] Fall back to old implementation when calling on proxy

[mono-project.git] / mcs / errors / cs0019-63.cs

// CS0019: Operator `==' cannot be applied to operands of type `U' and `null'
// Line: 13

abstract class A<T>
{
        public abstract bool Foo<U> (U arg) where U : T;
}

class B : A<byte>
{
        public override bool Foo<U> (U arg)
        {
                return arg == null;
        }
}