Detecting a Nullable Type via reflection

Question

Surprisingly the following code fails the Assert:

int? wtf = 0;
Assert.IsType>(wtf);

So just out curiosity, how c

Answer 1

What namespace is Assert in?

The following returns true as you would expect:

int? wtf = 0;
if (typeof(Nullable).IsInstanceOfType(wtf))
{
    // Do things
}

Although its worth noting that typeof(Nullable).IsInstanceOfType(42) also returns true - this is because this method accepts an object and so gets boxed as a Nullable.