GR

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

IDE Equivalent

Windows: Language > Enable Run-Time Type Info

Linux: None

Mac OS X: None

Architectures

IA-32, IntelĀ® 64, IA-64 architectures

Syntax

Linux and Mac OS X:

None

Windows:

/GR

/GR-

Arguments

None

Default

/GR

When using Microsoft Visual Studio* 2005

/GR-

When using Microsoft Visual Studio .NET 2003* (or earlier)

Description

This option enables C++ Run Time Type Information (RTTI). /Qvc8 implies /GR, while /Qvc7.1 (or lower) implies /GR-.

Alternate Options

None