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* [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted
@ 2004-08-02 9:13 reichelt at gcc dot gnu dot org
2004-08-02 9:15 ` [Bug c++/16853] " reichelt at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-08-02 9:13 UTC (permalink / raw)
To: gcc-bugs
The following problem is another spin-off from PR 13092
(inspired by Andrei Gaponenko's submission in comment #20).
It does compile on 3.4 branch and mainline although it shouldn't:
===========================
struct A {};
struct B {};
int B::* b;
int A::* a = b;
===========================
--
Summary: [3.4/3.5 regression] pointer-to-member initialization
from incompatible one accepted
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Keywords: accepts-invalid
Severity: critical
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org @ 2004-08-02 9:15 ` reichelt at gcc dot gnu dot org 2004-08-02 9:42 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: reichelt at gcc dot gnu dot org @ 2004-08-02 9:15 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- CC| |andr at triumf dot ca Known to fail| |3.4.0 3.4.2 3.5.0 Known to work| |3.3.4 Target Milestone|--- |3.4.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org 2004-08-02 9:15 ` [Bug c++/16853] " reichelt at gcc dot gnu dot org @ 2004-08-02 9:42 ` pinskia at gcc dot gnu dot org 2004-08-11 22:38 ` mmitchel at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-08-02 9:42 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-02 09:42 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Severity|critical |normal Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-08-02 09:42:25 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org 2004-08-02 9:15 ` [Bug c++/16853] " reichelt at gcc dot gnu dot org 2004-08-02 9:42 ` pinskia at gcc dot gnu dot org @ 2004-08-11 22:38 ` mmitchel at gcc dot gnu dot org 2004-08-12 0:34 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2004-08-11 22:38 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |mark at codesourcery dot com |dot org | Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2004-08-11 22:38 ` mmitchel at gcc dot gnu dot org @ 2004-08-12 0:34 ` cvs-commit at gcc dot gnu dot org 2004-08-12 0:43 ` cvs-commit at gcc dot gnu dot org 2004-08-12 0:51 ` mmitchel at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-08-12 0:34 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-08-12 00:34 ------- Subject: Bug 16853 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: mmitchel@gcc.gnu.org 2004-08-12 00:34:33 Modified files: gcc : ChangeLog gcc/cp : ChangeLog call.c pt.c gcc/ginclude : stddef.h gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/init: ptrmem1.C gcc/testsuite/g++.dg/parse: offsetof5.C gcc/testsuite/g++.dg/template: overload3.C Log message: PR c++/16618 * ginclude/stddef.h (offsetof): Refine C++ definition. PR c++/16853 * call.c (standard_conversion): Do not accept conversions between pointers to members if the class types are unrelated. PR c++/16870 * pt.c (tsubst): Just return the unknown_type_node. PR c++/16853 * g++.dg/init/ptrmem1.C: New test. PR c++/16618 * g++.dg/parse/offsetof5.C: New test. PR c++/16870 * g++.dg/template/overload3.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.578&r2=2.2326.2.579 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.141&r2=1.3892.2.142 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.452.2.20&r2=1.452.2.21 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.816.2.37&r2=1.816.2.38 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ginclude/stddef.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.20&r2=1.20.4.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.244&r2=1.3389.2.245 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/ptrmem1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/offsetof5.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/overload3.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2004-08-12 0:34 ` cvs-commit at gcc dot gnu dot org @ 2004-08-12 0:43 ` cvs-commit at gcc dot gnu dot org 2004-08-12 0:51 ` mmitchel at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-08-12 0:43 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-08-12 00:43 ------- Subject: Bug 16853 CVSROOT: /cvs/gcc Module name: gcc Changes by: mmitchel@gcc.gnu.org 2004-08-12 00:43:47 Modified files: gcc/cp : ChangeLog call.c parser.c pt.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/init: ptrmem1.C gcc/testsuite/g++.dg/parse: offsetof5.C gcc/testsuite/g++.dg/template: overload3.C Log message: PR c++/16853 * call.c (standard_conversion): Do not accept conversions between pointers to members if the class types are unrelated. PR c++/16618 * parser.c (cp_parser_builtin_offsetof): Cast to "const volatile char &" instead of just "char &". PR c++/16870 * pt.c (tsubst): Just return the unknown_type_node. PR c++/16853 * g++.dg/init/ptrmem1.C: New test. PR c++/16618 * g++.dg/parse/offsetof5.C: New test. PR c++/16870 * g++.dg/template/overload3.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4270&r2=1.4271 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&r1=1.498&r2=1.499 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.234&r2=1.235 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.902&r2=1.903 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4119&r2=1.4120 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/ptrmem1.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/offsetof5.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/overload3.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org ` (4 preceding siblings ...) 2004-08-12 0:43 ` cvs-commit at gcc dot gnu dot org @ 2004-08-12 0:51 ` mmitchel at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2004-08-12 0:51 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-08-12 00:51 ------- Fixed in GCC 3.4.2. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-08-12 0:51 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-08-02 9:13 [Bug c++/16853] New: [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted reichelt at gcc dot gnu dot org 2004-08-02 9:15 ` [Bug c++/16853] " reichelt at gcc dot gnu dot org 2004-08-02 9:42 ` pinskia at gcc dot gnu dot org 2004-08-11 22:38 ` mmitchel at gcc dot gnu dot org 2004-08-12 0:34 ` cvs-commit at gcc dot gnu dot org 2004-08-12 0:43 ` cvs-commit at gcc dot gnu dot org 2004-08-12 0:51 ` mmitchel at gcc dot gnu dot org
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