Class CannotApplyEqualityOperatorAttribute

Indicates that the value of the marked type (or its derivatives) cannot be compared using '==' or '!=' operators and Equals() should be used instead. However, using '==' or '!=' for comparison with null is always permitted.

Inheritance
Object
Attribute
CannotApplyEqualityOperatorAttribute
Implements
Inherited Members
Namespace: JetBrains.Annotations
Assembly: UnityEngine.dll
Syntax
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, AllowMultiple = false, Inherited = true)]
public sealed class CannotApplyEqualityOperatorAttribute : Attribute, _Attribute
Examples
    [CannotApplyEqualityOperator]
    class NoEquality { }
    class UsesNoEquality {
      public void Test() {
        var ca1 = new NoEquality();
        var ca2 = new NoEquality();
        if (ca1 != null) { // OK
          bool condition = ca1 == ca2; // Warning
        }
      }
    }

Implements

Extension Methods