我正在阅读EffectiveC#还有一条关于Object.GetHashCode()的评论我不明白:Object.GetHashCode()usesaninternalfieldintheSystem.Objectclasstogeneratethehashvalue.Eachobjectcreatedisassignedauniqueobjectkey,storedasaninteger,whenitiscreated.Thesekeysstartat1andincrementeverytimeanewobjectofanytypegetscreated.Theobjectident