# GR

Enables or disables C++ Run Time Type Information (RTTI).

## Syntax

Linux: | None

Windows: | /GR /GR-

## Arguments

None

## Default

/GR | C++ Run Time Type Information (RTTI) is enabled.

## Description

This option enables or disables C++ Run Time Type Information (RTTI).

To disable C++ Run Time Type Information (RTTI), specify option /GR-.

## IDE Equivalent

Visual Studio: Language > Enable Run-Time Type Information

Eclipse: None

## Alternate Options

None

Parent topic: Code Generation Options