description	Learn more about: Debugging and Exceptions Classes
title	Debugging and Exceptions Classes (ATL)
ms.date	11/04/2016
ms.topic	reference
helpviewer_keywords	debugging and exceptions classes

Debugging and Exceptions Classes

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These classes provide support for exception handling and debugging.

• CAtlDebugInterfacesModule This class provides support for debugging interfaces.

• CAtlException This class defines an ATL exception.

See also

Class Overview
Debugging and Error Reporting Global Functions
Debugging and Error Reporting Macros