ROSLYN.USAGE.CA2231 : Overload operator equals on overriding value type Equals (C#)

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ROSLYN.USAGE.CA2231 : Overload operator equals on overriding value type Equals (C#)

Summary

In most programming languages there is no default implementation of the equality operator (==) for value types. If your programming language supports operator overloads, you should consider implementing the equality operator. Its behavior should be identical to that of Equals.

This check corresponds to Roslyn rule CA2231. For full rule details, see the Microsoft website: CA2231.

Properties

Class Name	Overload operator equals on overriding value type Equals (C#)
Significance	reliability
Mnemonic	ROSLYN.USAGE.CA2231
Categories	None
Availability	Available for C# only.
Enabling	Checks for this warning class are enabled by default. To disable them, add the following WARNING_FILTER rule to the project configuration file. WARNING_FILTER += discard class="Overload operator equals on overriding value type Equals (C#)"

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.