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Core.ReferenceEqualityAttribute Class (F#)

Adding this attribute to a record or union type disables the automatic generation of overrides for Equals, GetHashCode and IComparable for the type. The type will by default use reference equality.

Namespace/Module Path: Microsoft.FSharp.Core

Assembly: FSharp.Core (in FSharp.Core.dll)

[<AttributeUsage(AttributeTargets.Class, AllowMultiple = false)>]
[<Sealed>]
type ReferenceEqualityAttribute =
 class
  new ReferenceEqualityAttribute : unit -> ReferenceEqualityAttribute
 end

You can also use the short form of the name, ReferenceEquality.

Member

Description

new

Creates an instance of the attribute.

Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

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