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* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> [not found] <bug-24052-7904@http.gcc.gnu.org/bugzilla/> @ 2005-10-07 7:21 ` bonzini at gcc dot gnu dot org 2005-10-11 16:28 ` bonzini at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 8+ messages in thread From: bonzini at gcc dot gnu dot org @ 2005-10-07 7:21 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from bonzini at gcc dot gnu dot org 2005-10-07 07:21 ------- Created an attachment (id=9916) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9916&action=view) another patch Similar to the previous patch, but also prints && correctly for ADDR_EXPR of a LABEL_DECL. -- bonzini at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #9803 is|0 |1 obsolete| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> [not found] <bug-24052-7904@http.gcc.gnu.org/bugzilla/> 2005-10-07 7:21 ` [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> bonzini at gcc dot gnu dot org @ 2005-10-11 16:28 ` bonzini at gcc dot gnu dot org 2005-10-12 13:16 ` cvs-commit at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 8+ messages in thread From: bonzini at gcc dot gnu dot org @ 2005-10-11 16:28 UTC (permalink / raw) To: gcc-bugs -- bonzini at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |bonzini at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED Last reconfirmed|2005-09-25 14:51:31 |2005-10-11 16:28:09 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> [not found] <bug-24052-7904@http.gcc.gnu.org/bugzilla/> 2005-10-07 7:21 ` [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> bonzini at gcc dot gnu dot org 2005-10-11 16:28 ` bonzini at gcc dot gnu dot org @ 2005-10-12 13:16 ` cvs-commit at gcc dot gnu dot org 2005-10-12 13:35 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-10-12 13:16 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from cvs-commit at gcc dot gnu dot org 2005-10-12 13:16 ------- Subject: Bug 24052 CVSROOT: /cvs/gcc Module name: gcc Changes by: bonzini@gcc.gnu.org 2005-10-12 13:16:23 Modified files: gcc/cp : ChangeLog error.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/ext: label5.C Log message: ==> cp/ChangeLog <== 2005-10-12 Paolo Bonzini <bonzini@gnu.org> PR c++/24052 * error.c (dump_expr): Pass LABEL_DECL to dump_decl. Print an ADDR_EXPR of a LABEL_DECL as &&. ==> testsuite/ChangeLog <== 2005-10-12 Paolo Bonzini <bonzini@gnu.org> PR c++/24052 * g++.dg/ext/label5.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4922&r2=1.4923 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/error.c.diff?cvsroot=gcc&r1=1.294&r2=1.295 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6175&r2=1.6176 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/label5.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> [not found] <bug-24052-7904@http.gcc.gnu.org/bugzilla/> ` (2 preceding siblings ...) 2005-10-12 13:16 ` cvs-commit at gcc dot gnu dot org @ 2005-10-12 13:35 ` cvs-commit at gcc dot gnu dot org 2005-10-12 13:45 ` cvs-commit at gcc dot gnu dot org 2005-10-12 13:46 ` bonzini at gcc dot gnu dot org 5 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-10-12 13:35 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from cvs-commit at gcc dot gnu dot org 2005-10-12 13:35 ------- Subject: Bug 24052 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-4_0-branch Changes by: bonzini@gcc.gnu.org 2005-10-12 13:35:41 Modified files: gcc/cp : ChangeLog error.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/ext: label5.C Log message: ==> cp/ChangeLog <== 2005-10-12 Paolo Bonzini <bonzini@gnu.org> PR c++/24052 * error.c (dump_expr): Pass LABEL_DECL to dump_decl. Print an ADDR_EXPR of a LABEL_DECL as &&. ==> testsuite/ChangeLog <== 2005-10-12 Paolo Bonzini <bonzini@gnu.org> PR c++/24052 * g++.dg/ext/label5.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=1.4648.2.126&r2=1.4648.2.127 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/error.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.279.2.4&r2=1.279.2.5 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.449&r2=1.5084.2.450 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/label5.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> [not found] <bug-24052-7904@http.gcc.gnu.org/bugzilla/> ` (3 preceding siblings ...) 2005-10-12 13:35 ` cvs-commit at gcc dot gnu dot org @ 2005-10-12 13:45 ` cvs-commit at gcc dot gnu dot org 2005-10-12 13:46 ` bonzini at gcc dot gnu dot org 5 siblings, 0 replies; 8+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-10-12 13:45 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from cvs-commit at gcc dot gnu dot org 2005-10-12 13:45 ------- Subject: Bug 24052 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: bonzini@gcc.gnu.org 2005-10-12 13:45:10 Modified files: gcc/cp : error.c ChangeLog gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/ext: label5.C Log message: ==> cp/ChangeLog <== 2005-10-12 Paolo Bonzini <bonzini@gnu.org> PR c++/24052 * error.c (dump_expr): Pass LABEL_DECL to dump_decl. Print an ADDR_EXPR of a LABEL_DECL as &&. ==> testsuite/ChangeLog <== 2005-10-12 Paolo Bonzini <bonzini@gnu.org> PR c++/24052 * g++.dg/ext/label5.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/label5.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.4.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/error.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.241.4.9&r2=1.241.4.10 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.246&r2=1.3892.2.247 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.441&r2=1.3389.2.442 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> [not found] <bug-24052-7904@http.gcc.gnu.org/bugzilla/> ` (4 preceding siblings ...) 2005-10-12 13:45 ` cvs-commit at gcc dot gnu dot org @ 2005-10-12 13:46 ` bonzini at gcc dot gnu dot org 5 siblings, 0 replies; 8+ messages in thread From: bonzini at gcc dot gnu dot org @ 2005-10-12 13:46 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from bonzini at gcc dot gnu dot org 2005-10-12 13:46 ------- Patch committed to all open branches. -- bonzini at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Known to fail|3.3.3 3.4.0 4.0.0 4.1.0 |3.3.3 3.4.4 4.0.2 Known to work|3.2.3 3.0.4 2.95.3 |3.2.3 3.0.4 2.95.3 3.4.5 | |4.0.3 4.1.0 Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] New: &#`label_decl' not supported by dump_expr#<expression error>
@ 2005-09-25 8:48 guillaume dot melquiond at ens-lyon dot fr
2005-09-25 14:51 ` [Bug c++/24052] [3.4/4.0/4.1 Regression] " pinskia at gcc dot gnu dot org
2005-09-27 16:10 ` mmitchel at gcc dot gnu dot org
0 siblings, 2 replies; 8+ messages in thread
From: guillaume dot melquiond at ens-lyon dot fr @ 2005-09-25 8:48 UTC (permalink / raw)
To: gcc-bugs
I do not think labels as values are widely used with C++ operators; I stumbled
over it only because of a typo (double &&). But in case of error, it will
produce a garbled message (tested from 3.3 to 4.1). For example,
a.cpp:3:no match for 'operator&&' in 'A() && &#'label_decl' not supported by
dump_expr#<expression error>'
Testcase:
struct A {};
bool operator&&(A const &, A const &);
int main() { A() && && b; }
--
Summary: &#`label_decl' not supported by dump_expr#<expression
error>
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: guillaume dot melquiond at ens-lyon dot fr
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> 2005-09-25 8:48 [Bug c++/24052] New: " guillaume dot melquiond at ens-lyon dot fr @ 2005-09-25 14:51 ` pinskia at gcc dot gnu dot org 2005-09-27 16:10 ` mmitchel at gcc dot gnu dot org 1 sibling, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-09-25 14:51 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-25 14:51 ------- Confirmed a regression from 3.2.3 which gave: t.cc: In function `int main()': t.cc:3: no match for `A && void*' operator t.cc:3: candidates are: operator&&(bool, bool) <built-in> t.cc:2: bool operator&&(const A&, const A&) t.cc:3: label `b' used but not defined -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Keywords| |diagnostic Known to fail| |3.3.3 3.4.0 4.0.0 4.1.0 Known to work| |3.2.3 3.0.4 2.95.3 Last reconfirmed|0000-00-00 00:00:00 |2005-09-25 14:51:31 date| | Summary|&#`label_decl' not supported|[3.4/4.0/4.1 Regression] |by dump_expr#<expression |&#`label_decl' not supported |error> |by dump_expr#<expression | |error> Target Milestone|--- |4.0.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> 2005-09-25 8:48 [Bug c++/24052] New: " guillaume dot melquiond at ens-lyon dot fr 2005-09-25 14:51 ` [Bug c++/24052] [3.4/4.0/4.1 Regression] " pinskia at gcc dot gnu dot org @ 2005-09-27 16:10 ` mmitchel at gcc dot gnu dot org 1 sibling, 0 replies; 8+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2005-09-27 16:10 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.2 |4.0.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24052 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2005-10-12 13:46 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2005-10-07 7:21 ` [Bug c++/24052] [3.4/4.0/4.1 Regression] &#`label_decl' not supported by dump_expr#<expression error> bonzini at gcc dot gnu dot org
2005-10-11 16:28 ` bonzini at gcc dot gnu dot org
2005-10-12 13:16 ` cvs-commit at gcc dot gnu dot org
2005-10-12 13:35 ` cvs-commit at gcc dot gnu dot org
2005-10-12 13:45 ` cvs-commit at gcc dot gnu dot org
2005-10-12 13:46 ` bonzini at gcc dot gnu dot org
2005-09-25 8:48 [Bug c++/24052] New: " guillaume dot melquiond at ens-lyon dot fr
2005-09-25 14:51 ` [Bug c++/24052] [3.4/4.0/4.1 Regression] " pinskia at gcc dot gnu dot org
2005-09-27 16:10 ` mmitchel at gcc dot gnu dot org
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