From: Gabriel Dos Reis <gdr@integrable-solutions.net>
Date: Wed, 4 Dec 2002 11:37:03 +0000 (+0000)
Subject: re PR c++/8799 (ICE: Error reporting routines re-entered.)
X-Git-Tag: releases/gcc-3.2.2~219
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f62962e7e051671c4b152b95b0ea8ba6b322f51;p=thirdparty%2Fgcc.git

re PR c++/8799 (ICE: Error reporting routines re-entered.)

        PR C++/8799
        * error.c (dump_expr): Don't ever try to dump a non-existent
        expression.

From-SVN: r59815
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index bb4e220eb94a..116b6b50324c 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2002-12-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	PR C++/8799
+	* error.c (dump_expr): Don't ever try to dump a non-existent
+        expression.
+
 2002-12-02  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/8615
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index a945014a5736..659e60c26fc2 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -1424,6 +1424,9 @@ dump_expr (t, flags)
      tree t;
      int flags;
 {
+   if (t == 0)
+      return;
+   
   switch (TREE_CODE (t))
     {
     case VAR_DECL: