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issame-structure.md

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description Learn more about: IsSame Structure
title IsSame Structure
ms.date 10/03/2018
ms.topic reference
f1_keywords
internal/Microsoft::WRL::Details::IsSame
internal/Microsoft::WRL::Details::IsSame::value
helpviewer_keywords
Microsoft::WRL::Details::IsSame structure
Microsoft::WRL::Details::IsSame::value constant
ms.assetid 1eddbc3f-3cc5-434f-8495-e4477e1f868e

IsSame Structure

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

Syntax

template <typename T1, typename T2>
struct IsSame;

template <typename T1>
struct IsSame<T1, T1>;

Parameters

T1
A type.

T2
Another type.

Remarks

Tests whether one specified type is the same as another specified type.

Members

Public Constants

Name Description
IsSame::value Indicates whether one type is the same as another.

Inheritance Hierarchy

IsSame

Requirements

Header: internal.h

Namespace: Microsoft::WRL::Details

IsSame::value

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

template <typename T1, typename T2>
struct IsSame
{
    static const bool value = false;
};

template <typename T1>
struct IsSame<T1, T1>
{
    static const bool value = true;
};

Remarks

Indicates whether one type is the same as another.

value is true if the template parameters are the same, and false if the template parameters are different.