public FooCompliant CompareTo(FooCompliant x, FooCompliant y) => null;
public FooCompliant Negate(FooCompliant x) => null;
public FooCompliant Plus(FooCompliant x) => null;
public FooCompliant OnesComplement(FooCompliant x) => null;
public FooCompliant Subtract(FooCompliant x, FooCompliant y) => null;
public FooCompliant Mod(FooCompliant x, FooCompliant y) => null;
public FooCompliant Multiply(FooCompliant x, FooCompliant y) => null;
public FooCompliant RightShift(FooCompliant x, int y) => null;
public FooCompliant LogicalNot(FooCompliant x) => null;
public FooCompliant Increment(FooCompliant x) => null;
public FooCompliant LeftShift(FooCompliant x, int y) => null;
public bool Equals(FooCompliant x, FooCompliant y) => true;
public FooCompliant Xor(FooCompliant x, FooCompliant y) => null;
public FooCompliant Divide(FooCompliant x, FooCompliant y) => null;
public FooCompliant BitwiseOr(FooCompliant x, FooCompliant y) => null;
public FooCompliant Add(FooCompliant y) => null;
