NullableExtensions.DangerousGetValueOrDefaultReference<T> Method

Reference

Definition

Namespace:: Microsoft.Toolkit.HighPerformance.Extensions

Assembly:: Microsoft.Toolkit.HighPerformance.dll

Package:: Microsoft.Toolkit.HighPerformance v7.0.2

Package:: Microsoft.Toolkit.HighPerformance v7.1.2

Important

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Returns a reference to the value of the input Nullable<T> instance, regardless of whether the HasValue property is returning true or not. If that is not the case, this method will still return a reference to the underlying default value.

public static ref T DangerousGetValueOrDefaultReference<T> (this ref T? value) where T : struct;

static member DangerousGetValueOrDefaultReference : Nullable -> 'T (requires 'T : struct)

<Extension()>
Public Function DangerousGetValueOrDefaultReference(Of T As Structure) (ByRef value As Nullable(Of T)) As T

Type Parameters

T

The type of the underlying value

Parameters

value: Nullable<T>

The Nullable<T>

Returns

A reference to the underlying value from the input Nullable<T> instance.

Remarks

Note that attempting to mutate the returned reference will not change the value returned by HasValue. That means that reassigning the value of an empty instance will not make HasValue return true.

Applies to

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