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* [Bug c++/14401] New: Uninitialized reference error not reported.
@ 2004-03-03 8:37 gwesp at flyelite dot ch
2004-03-03 15:41 ` [Bug c++/14401] [3.3/3.4/3.5 regression] " bangerth at dealii dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: gwesp at flyelite dot ch @ 2004-03-03 8:37 UTC (permalink / raw)
To: gcc-bugs
G++ erroneously compiles this code:
struct { struct { int& i ; } bar ; } foo ;
which should caues an error because the implicitly generated
constructor for foo.bar cannot initialize foo.bar.i .
--
Summary: Uninitialized reference error not reported.
Product: gcc
Version: 3.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: gwesp at flyelite dot ch
CC: gcc-bugs at gcc dot gnu dot org,gwesp at flyelite dot ch
GCC host triplet: Suse Linux 9.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/14401] [3.3/3.4/3.5 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch @ 2004-03-03 15:41 ` bangerth at dealii dot org 2004-03-03 18:40 ` giovannibajo at libero dot it ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: bangerth at dealii dot org @ 2004-03-03 15:41 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From bangerth at dealii dot org 2004-03-03 15:41 ------- Confirmed. Not even a warning is given with -W -Wall. This is a regression in 3.3, 3.4 and mainline, because up to 3.2 we get this: g/x> /home/bangerth/bin/gcc-3.2*/bin/c++ -c x.cc -W -Wall -Wunused x.cc:1: warning: non-static reference `int&<anonymous struct>::<anonymous struct>::i' in class without a constructor W. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Known to fail| |3.3.4 3.4.0 3.5.0 Known to work| |2.95.3 3.2.3 Last reconfirmed|0000-00-00 00:00:00 |2004-03-03 15:41:01 date| | Summary|Uninitialized reference |[3.3/3.4/3.5 regression] |error not reported. |Uninitialized reference | |error not reported. Target Milestone|--- |3.3.4 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/14401] [3.3/3.4/3.5 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch 2004-03-03 15:41 ` [Bug c++/14401] [3.3/3.4/3.5 regression] " bangerth at dealii dot org @ 2004-03-03 18:40 ` giovannibajo at libero dot it 2004-03-09 7:27 ` cvs-commit at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: giovannibajo at libero dot it @ 2004-03-03 18:40 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From giovannibajo at libero dot it 2004-03-03 18:40 ------- The code is actually ill-formed. -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |accepts-invalid http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/14401] [3.3/3.4/3.5 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch 2004-03-03 15:41 ` [Bug c++/14401] [3.3/3.4/3.5 regression] " bangerth at dealii dot org 2004-03-03 18:40 ` giovannibajo at libero dot it @ 2004-03-09 7:27 ` cvs-commit at gcc dot gnu dot org 2004-03-09 8:17 ` cvs-commit at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-03-09 7:27 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-03-09 07:27 ------- Subject: Bug 14401 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: mmitchel@gcc.gnu.org 2004-03-09 07:27:26 Modified files: gcc/cp : ChangeLog class.c init.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/ext: anon-struct4.C gcc/testsuite/g++.dg/init: ctor3.C union1.C Log message: PR c++/14401 * class.c (check_field_decls): Complain about non-static data members of reference type in unions. Propagate CLASSTYPE_REF_FIELDS_NEED_INIT and CLASSTYPE_READONLY_FIELDS_NEED_INIT from the types of non-static data members. * init.c (perform_member_init): Complain about mbmers with const type that are not explicitly initialized. PR c++/14401 * g++.dg/init/ctor3.C: New test. * g++.dg/init/union1.C: New test. * g++.dg/ext/anon-struct4.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.72&r2=1.3892.2.73 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.595.4.6&r2=1.595.4.7 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.356.2.6&r2=1.356.2.7 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.131&r2=1.3389.2.132 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/anon-struct4.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/init/ctor3.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/init/union1.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=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/14401] [3.3/3.4/3.5 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch ` (2 preceding siblings ...) 2004-03-09 7:27 ` cvs-commit at gcc dot gnu dot org @ 2004-03-09 8:17 ` cvs-commit at gcc dot gnu dot org 2004-03-09 8:20 ` [Bug c++/14401] [3.3 " mmitchel at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-03-09 8:17 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-03-09 08:16 ------- Subject: Bug 14401 CVSROOT: /cvs/gcc Module name: gcc Changes by: mmitchel@gcc.gnu.org 2004-03-09 08:16:49 Modified files: gcc/cp : ChangeLog class.c cp-tree.h decl.c init.c lex.c name-lookup.c name-lookup.h ptree.c search.c typeck.c gcc/testsuite : ChangeLog gcc/testsuite/g++.dg/lookup: koenig1.C used-before-declaration.C gcc/testsuite/g++.dg/other: do1.C gcc/testsuite/g++.dg/overload: koenig1.C gcc/testsuite/g++.dg/parse: crash13.C gcc/testsuite/g++.dg/template: instantiate3.C Added files: gcc/testsuite/g++.dg/ext: anon-struct4.C gcc/testsuite/g++.dg/init: ctor3.C union1.C Log message: PR c++/14401 * class.c (check_field_decls): Complain about non-static data members of reference type in unions. Propagate CLASSTYPE_REF_FIELDS_NEED_INIT and CLASSTYPE_READONLY_FIELDS_NEED_INIT from the types of non-static data members. * init.c (perform_member_init): Complain about mbmers with const type that are not explicitly initialized. PR c++/14401 * g++.dg/init/ctor3.C: New test. * g++.dg/init/union1.C: New test. * g++.dg/ext/anon-struct4.C: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3987&r2=1.3988 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&r1=1.602&r2=1.603 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.955&r2=1.956 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1192&r2=1.1193 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&r1=1.363&r2=1.364 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/lex.c.diff?cvsroot=gcc&r1=1.325&r2=1.326 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.43&r2=1.44 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.h.diff?cvsroot=gcc&r1=1.18&r2=1.19 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ptree.c.diff?cvsroot=gcc&r1=1.38&r2=1.39 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/search.c.diff?cvsroot=gcc&r1=1.287&r2=1.288 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.530&r2=1.531 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3583&r2=1.3584 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/anon-struct4.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/ctor3.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/union1.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/koenig1.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/used-before-declaration.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/other/do1.C.diff?cvsroot=gcc&r1=1.3&r2=1.4 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/overload/koenig1.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/crash13.C.diff?cvsroot=gcc&r1=1.1&r2=1.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/instantiate3.C.diff?cvsroot=gcc&r1=1.2&r2=1.3 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/14401] [3.3 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch ` (3 preceding siblings ...) 2004-03-09 8:17 ` cvs-commit at gcc dot gnu dot org @ 2004-03-09 8:20 ` mmitchel at gcc dot gnu dot org 2004-03-13 2:31 ` cvs-commit at gcc dot gnu dot org 2004-03-13 2:33 ` gdr at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2004-03-09 8:20 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-03-09 08:20 ------- Fixed in GCC 3.4 and GCC 3.5. -- What |Removed |Added ---------------------------------------------------------------------------- Known to fail|3.3.4 3.4.0 3.5.0 |3.3.4 Summary|[3.3/3.4/3.5 regression] |[3.3 regression] |Uninitialized reference |Uninitialized reference |error not reported. |error not reported. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/14401] [3.3 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch ` (4 preceding siblings ...) 2004-03-09 8:20 ` [Bug c++/14401] [3.3 " mmitchel at gcc dot gnu dot org @ 2004-03-13 2:31 ` cvs-commit at gcc dot gnu dot org 2004-03-13 2:33 ` gdr at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-03-13 2:31 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-03-13 02:31 ------- Subject: Bug 14401 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_3-branch Changes by: gdr@gcc.gnu.org 2004-03-13 02:31:37 Modified files: gcc/cp : ChangeLog class.c init.c Added files: gcc/testsuite/g++.dg/ext: anon-struct4.C gcc/testsuite/g++.dg/init: ctor3.C union1.C Log message: Backport: 2004-03-08 Mark Mitchell <mark@codesourcery.com> PR c++/14401 * class.c (check_field_decls): Complain about non-static data members of reference type in unions. Propagate CLASSTYPE_REF_FIELDS_NEED_INIT and CLASSTYPE_READONLY_FIELDS_NEED_INIT from the types of non-static data members. * init.c (perform_member_init): Complain about members with const type that are not explicitly initialized. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3076.2.261&r2=1.3076.2.262 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.499.2.27&r2=1.499.2.28 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.299.2.15&r2=1.299.2.16 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/anon-struct4.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.2.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/ctor3.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.2.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/union1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.2.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/14401] [3.3 regression] Uninitialized reference error not reported. 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch ` (5 preceding siblings ...) 2004-03-13 2:31 ` cvs-commit at gcc dot gnu dot org @ 2004-03-13 2:33 ` gdr at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: gdr at gcc dot gnu dot org @ 2004-03-13 2:33 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From gdr at gcc dot gnu dot org 2004-03-13 02:33 ------- http://gcc.gnu.org/ml/gcc-patches/2004-03/msg01091.html -- What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14401 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2004-03-13 2:33 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-03-03 8:37 [Bug c++/14401] New: Uninitialized reference error not reported gwesp at flyelite dot ch 2004-03-03 15:41 ` [Bug c++/14401] [3.3/3.4/3.5 regression] " bangerth at dealii dot org 2004-03-03 18:40 ` giovannibajo at libero dot it 2004-03-09 7:27 ` cvs-commit at gcc dot gnu dot org 2004-03-09 8:17 ` cvs-commit at gcc dot gnu dot org 2004-03-09 8:20 ` [Bug c++/14401] [3.3 " mmitchel at gcc dot gnu dot org 2004-03-13 2:31 ` cvs-commit at gcc dot gnu dot org 2004-03-13 2:33 ` gdr at gcc dot gnu dot org
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