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Visual Studio 2012 - Visual F#

NullableOperators.( ?=? )<'T> Function (F#)

The = operator where a nullable value appears on both left and right sides.

Namespace/Module Path: Microsoft.FSharp.Linq.NullableOperators

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

// Signature:
( ?=? ) : Nullable<'T> -> Nullable<'T> -> bool when 'T : equality and 'T : (new : unit ->  'T) and 'T : struct and 'T :> ValueType

// Usage:
 nullableValue1 ?=? nullableValue2
nullableValue1

Type: Nullable<T><'T>

The first input value, as a nullable value.

nullableValue2

Type: Nullable<T><'T>

The second input value, as a nullable value.

True if the input values are numerically equal.

If either of the values is null, the result is false. Even if both sides are null, the result is false.

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

F# Core Library Versions

Supported in: 4.0, Portable