CannotApplyEqualityOperatorAttribute Class

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 Hierarchy

SystemObject
SystemAttribute
Slash.Diagnostics.ReSharper.AnnotationsCannotApplyEqualityOperatorAttribute

Namespace: Slash.Diagnostics.ReSharper.Annotations
Assembly: Slash.Diagnostics (in Slash.Diagnostics.dll) Version: 1.0.6018.40181

Syntax

C++

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public sealed class CannotApplyEqualityOperatorAttribute : Attribute

Public NotInheritable Class CannotApplyEqualityOperatorAttribute
	Inherits Attribute

public ref class CannotApplyEqualityOperatorAttribute sealed : public Attribute

[<SealedAttribute>]
type CannotApplyEqualityOperatorAttribute =  
    class
        inherit Attribute
    end

The CannotApplyEqualityOperatorAttribute type exposes the following members.

Constructors

	Name	Description
	CannotApplyEqualityOperatorAttribute	Initializes a new instance of the CannotApplyEqualityOperatorAttribute class

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Examples

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[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
    }
  }
}

Reference

Slash.Diagnostics.ReSharper.Annotations Namespace