modopt and .NET reflection

class ClassA;
template<typename _Type> class ClassTempA;

public interface class Test : BaseFunc {
public:
    ClassTempA<int>& SomeFunc2(ClassA inst) = 0;
};

unsafe ClassTempA<int>* modopt(IsImplicitlyDereferenced) SomeFunc2(ClassA inst);

class ClassA;
template<typename _Type> class ClassTempA;

public interface class Test : BaseFunc {
public:
    ClassTempA<int>& SomeFunc2(ClassA inst) = 0;
};

array<Type^>^ GetModifiers()
{
    MethodInfo^ SomeFunc2 = Test::typeid->GetMethod("SomeFunc2");
    return method->ReturnParameter->GetOptionalCustomModifiers();
}