c++/8906: [3.2/3.3 regression] segmentation fault when parsing nested-class definition

[Janis Johnson]

The following reply was made to PR c++/8906; it has been noted by GNATS.

From: Janis Johnson <janis187@us.ibm.com>
To: gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org, wirawan0@softhome.net,
   gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org, jason@redhat.com
Cc:  
Subject: Re: c++/8906: [3.2/3.3 regression] segmentation fault when parsing 
 nested-class definition
Date: Thu, 12 Dec 2002 17:40:03 -0800

 The mainline regression reported in PR c++/8906 showed up
 starting with this patch, which might merely uncover an
 existing problem:
 
 >2002-07-10  Jason Merrill  <jason@redhat.com>
 >
 >       PR c++/6255
 >       * decl.c (lookup_name_real): Build a new TYPENAME_TYPE rather
 than
 >       modifying the old one.
 
 I used the small test case that Wolfgang provided.  The ICE
 occurs in the mainline, the 3.2 branch, 3.2.1, 3.2, and
 3.1.1, but not 3.1.
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8906