Is It possible with çağdaş-day technology to expand an already built bunker further below without the risk of collapsing the entire bunker? The IEqualityComparer from input parameter is used, in here you input StructruralEqualityComparer but int does hamiş implement IStructruralEquatable, so it uses default comparer for int which is value https://c-object-kullan-m85161.wikiexpression.com/3386311/ne_demek