When EnableReadDeepClone is true HashSet method Remove fails

[jkatsiotis]

Description

When you store a HashSet object in MemoryCache and retrieve the object when you are trying to remove an item from the collection operations fail.

Steps to Reproduce

1. Create a HashSet with 2 items
2. Store it in MemoryCache with EnableReadDeepClone = true
3. Retrieve it from Cache
4. Remove the 1st item
5. Item is not being removed

Expected behavior: .Remove() method should work as expected

Actual behavior: .Remove() method returns false

Workaround: Implement GetHashCode() of the object that is inside the HashSet

Specifications

• Provider : InMemory (version 1.9.0)

[jkatsiotis]

This is possibly related with that one: https://github.com/force-net/DeepCloner/issues/17