title	Nil Structure
ms.date	11/04/2016
ms.topic	reference
f1_keywords	implements/Microsoft::WRL::Details::Nil
ms.assetid	ea6dddc1-2bd0-44eb-804e-477572215712

Nil Structure

Supports the WRL infrastructure and is not intended to be used directly from your code.

Syntax

struct Nil;

Remarks

Used to indicate an unspecified, optional template parameter.

Nil is an empty structure.

Inheritance Hierarchy

Nil

Requirements

Header: implements.h

Namespace: Microsoft::WRL::Details

See also

Microsoft::WRL::Details Namespace