This is a tag which indicates that objects of this type are unique; specifically, any two different objects that implement this interface are always unequal, and one object is equal only to itself. More...

Source file:

/Core/Loyc.Interfaces/MiscInterfaces.cs

Inheritance diagram for Loyc.IReferenceEquatable:

Remarks

This is a tag which indicates that objects of this type are unique; specifically, any two different objects that implement this interface are always unequal, and one object is equal only to itself.

This interface is recognized by Loyc.Collections.MSet{T}, Loyc.Collections.Set{T} and Loyc.Collections.InternalSet{T}. It causes normal comparison (via IEqualityComparer{T} to be skipped in favor of reference comparison. Symbol implements this interface.