Self containing enumerables cause stack overflow when compared for equality

[Christian Marrocco]

I'm upgrading from NUnit framework 2.4.8 to 2.5.2.

Now, a StackOverflowException occurs when calling Assert.AreEqual(object,object,string).
The arguments are actually equal.
The object is IEnumerable and directly contains itself.

Work around: use identity instead of equality comparison.

Using NUnit 2.5.2.

[Charlie Poole (charlie.poole)]

This can be fixed by trying identity first - either for all objects or for ienumerables only.