The attached invalid program ICEs mainline and 4.0
Created attachment 8292 [details] test case
Confirmed, a regression also. It worked with 20050113.
Subject: Bug 20232 CVSROOT: /cvs/gcc Module name: gcc Changes by: nathan@gcc.gnu.org 2005-03-01 09:57:45 Modified files: gcc/cp : ChangeLog class.c cp-tree.h method.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/inherit: covariant12.C Log message: cp: PR c++/20232 * class.c (update_vtable_entry_for_fn): Don't crash on invalid covariancy. * cp-tree.g (THUNK_TARGET): Expand comment. * method.c (use_thunk): Make sure we also use the target, if that is a thunk. testsuite: PR c++/20232 * g++.dg/inherit/covariant12.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4649&r2=1.4650 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&r1=1.707&r2=1.708 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1106&r2=1.1107 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/method.c.diff?cvsroot=gcc&r1=1.322&r2=1.323 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5100&r2=1.5101 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/inherit/covariant12.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
Subject: Bug 20232 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-4_0-branch Changes by: nathan@gcc.gnu.org 2005-03-01 10:00:49 Modified files: gcc/cp : ChangeLog class.c cp-tree.h method.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/inherit: covariant12.C Log message: cp: PR c++/20232 * class.c (update_vtable_entry_for_fn): Don't crash on invalid covariancy. * cp-tree.g (THUNK_TARGET): Expand comment. * method.c (use_thunk): Make sure we also use the target, if that is a thunk. testsuite: PR c++/20232 * g++.dg/inherit/covariant12.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.4648.2.1&r2=1.4648.2.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.707&r2=1.707.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.1106&r2=1.1106.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/method.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.322&r2=1.322.4.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.11&r2=1.5084.2.12 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/inherit/covariant12.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
2005-03-01 Nathan Sidwell <nathan@codesourcery.com> PR c++/20232 * g++.dg/inherit/covariant12.C: New.