public static IEqualityComparer<HashSetEx<T>> CreateSetComparer()
{
if (_setComparer == null)
_setComparer = new HashSetEqualityComparer();
return _setComparer;
}
// Equals method for the comparer itself.
public override bool Equals(object?obj)
{
HashSetEqualityComparer <T>?comparer = obj as HashSetEqualityComparer <T>;
if (comparer == null)
{
return(false);
}
return(_comparer == comparer._comparer);
}
private static bool PatchMethod <T>(ref IEqualityComparer <HashSet <T> > __result)
{
__result = new HashSetEqualityComparer <T>();
return(false);
}