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Re: [PATCH] Fix type safeness in C++ front-end and dynamic_cast

From: Mark Mitchell <mark at codesourcery dot com>
To: Andrew Pinski <pinskia at physics dot uc dot edu>
Cc: gcc-patches Patches <gcc-patches at gcc dot gnu dot org>
Date: Mon, 25 Apr 2005 15:26:02 -0700
Subject: Re: [PATCH] Fix type safeness in C++ front-end and dynamic_cast
Organization: CodeSourcery, LLC
References: <3b8c42339662b866e466c51cd1a9ed20@physics.uc.edu>

Andrew Pinski wrote:

The problem here is that the types in a compare between a pointer
and null when generating it for a dynamic_cast.
This patch fixes that problem by calling cp_convert on the
integer_zero_cst.

OK? Bootstrapped and tested on ppc-darwin with no regressions.

OK.

--
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304

References:
- [PATCH] Fix type safeness in C++ front-end and dynamic_cast
  - From: Andrew Pinski

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