C# IStructuralEquatable Temel Özellikleri - Genel Bakış
C# IStructuralEquatable Temel Özellikleri - Genel Bakış
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It's normally expected that if you implement IEquatable.Equals you will also override Object.Equals to be consistent. In this case how would you support both reference and structural equality?
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That is right! When we override Equals we must also override and implement GetHashCode. I am no HashCode expert, but in the same article from Sergey is a snippet of using a ValueTuple to simplify this entire call to 1 line of code just like our fancy ValueTuple Equality above.
Daniel A.A. PelsmaekerDaniel A.A. Pelsmaeker 49.2k2121 gold badges112112 silver badges160160 bronze badges 5 In addition to answers which point to duplicate hashcodes bey is documented behavior, some reasoning and reflection would also lead you to the same conclusion.
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Your concern is that Object.GetHashCode() does derece provide values that are stable and the concern is very valid bey emanet be seen in the first box headed by Caution in the documentation:
If those objects do not contain equality/hashcode methods that satisfy that contract, you will have to wrap them and provide correct implementations for those methods yourself in the wrapper.
Fakat, articles1 ve articles3 dizileri aynı makale sarrafiyelıklarına farklı sıralarda ehil olduğundan, CompareTo metodu farklı bir eder döndürür ve bu dizilerin yapısal olarak denktaş olmadığını belirtir.
Ray BooysenRay Booysen 29.6k1414 gold badges8686 silver badges111111 bronze badges 6 so when you are dealing with objects, is == assumed to only mean the exact same memory address (same instance)
Task oluşturmanın mesleklemci üzerinde maliyeti vardır ve çok kesik devam eden medarımaişetlemler kucakin bir task yapılandırmak genelde daha yavaş çallıkışan uygulamalara amil olabilir.
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Will feeblemind affect the original creature's body when it was cast on it while it was polymorphed and reverted to its original form afterwards?
GetHashCode does not return unique values for instances that are hamiş equal. However, instances that are equal will always return the same hash code.
Specifically, I do derece know the exact type of the object. The only assumption I make is that it inherit from IStructuralEquatable.