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* [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects
@ 2009-04-14 13:06 caolanm at redhat dot com
2009-04-14 13:06 ` [Bug c++/39763] " caolanm at redhat dot com
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: caolanm at redhat dot com @ 2009-04-14 13:06 UTC (permalink / raw)
To: gcc-bugs
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This is very similar to Bug 39526 except that the test-case there now (Fedora
rawhide: gcc-4.4.0-0.32.x86_64) passes, while this similar one reports...
g++ -c -Wshadow demo.cxx
demo.cxx: In function ‘int foo()’:
demo.cxx:11: warning: declaration of ‘infoo’ shadows a previous local
demo.cxx:10: warning: shadowed declaration is here
--
Summary: -Wshadow reports shadowed declarations for parameters
of unnamed temp objects
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: caolanm at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com @ 2009-04-14 13:06 ` caolanm at redhat dot com 2009-04-14 14:26 ` jason at gcc dot gnu dot org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: caolanm at redhat dot com @ 2009-04-14 13:06 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from caolanm at redhat dot com 2009-04-14 13:06 ------- Created an attachment (id=17631) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17631&action=view) trivial demo -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com 2009-04-14 13:06 ` [Bug c++/39763] " caolanm at redhat dot com @ 2009-04-14 14:26 ` jason at gcc dot gnu dot org 2009-04-14 14:57 ` jakub at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu dot org @ 2009-04-14 14:26 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from jason at gcc dot gnu dot org 2009-04-14 14:25 ------- I can't reproduce this with 4.4 or 4.5. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com 2009-04-14 13:06 ` [Bug c++/39763] " caolanm at redhat dot com 2009-04-14 14:26 ` jason at gcc dot gnu dot org @ 2009-04-14 14:57 ` jakub at gcc dot gnu dot org 2009-04-14 15:04 ` jason at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu dot org @ 2009-04-14 14:57 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from jakub at gcc dot gnu dot org 2009-04-14 14:57 ------- I certainly can, with e.g. fresly updated: GNU C++ (GCC) version 4.5.0 20090414 (experimental) (x86_64-unknown-linux-gnu) LC_ALL=C ./cc1plus -O2 -Wshadow z.C -quiet z.C: In function 'int foo()': z.C:11: warning: declaration of 'infoo' shadows a previous local z.C:10: warning: shadowed declaration is here -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com ` (2 preceding siblings ...) 2009-04-14 14:57 ` jakub at gcc dot gnu dot org @ 2009-04-14 15:04 ` jason at gcc dot gnu dot org 2009-04-14 17:04 ` jason at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu dot org @ 2009-04-14 15:04 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from jason at gcc dot gnu dot org 2009-04-14 15:04 ------- Yeah, it would help to use -Wshadow... -- jason at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |jason at gcc dot gnu dot org |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-04-14 15:04:04 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com ` (3 preceding siblings ...) 2009-04-14 15:04 ` jason at gcc dot gnu dot org @ 2009-04-14 17:04 ` jason at gcc dot gnu dot org 2009-04-14 17:15 ` jason at gcc dot gnu dot org 2009-04-14 18:54 ` jason at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu dot org @ 2009-04-14 17:04 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from jason at gcc dot gnu dot org 2009-04-14 17:04 ------- Subject: Bug 39763 Author: jason Date: Tue Apr 14 17:04:04 2009 New Revision: 146053 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146053 Log: PR c++/39763 * name-lookup.c (pushdecl_maybe_friend): Avoid all warnings about shadowing by tentative parms. Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/name-lookup.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/warn/Wshadow-4.C -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com ` (4 preceding siblings ...) 2009-04-14 17:04 ` jason at gcc dot gnu dot org @ 2009-04-14 17:15 ` jason at gcc dot gnu dot org 2009-04-14 18:54 ` jason at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu dot org @ 2009-04-14 17:15 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from jason at gcc dot gnu dot org 2009-04-14 17:14 ------- Subject: Bug 39763 Author: jason Date: Tue Apr 14 17:14:04 2009 New Revision: 146054 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146054 Log: PR c++/39763 * name-lookup.c (pushdecl_maybe_friend): Avoid all warnings about shadowing by tentative parms. Modified: branches/gcc-4_4-branch/gcc/cp/ChangeLog branches/gcc-4_4-branch/gcc/cp/name-lookup.c branches/gcc-4_4-branch/gcc/testsuite/ChangeLog branches/gcc-4_4-branch/gcc/testsuite/g++.dg/warn/Wshadow-4.C -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/39763] -Wshadow reports shadowed declarations for parameters of unnamed temp objects 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com ` (5 preceding siblings ...) 2009-04-14 17:15 ` jason at gcc dot gnu dot org @ 2009-04-14 18:54 ` jason at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu dot org @ 2009-04-14 18:54 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from jason at gcc dot gnu dot org 2009-04-14 18:54 ------- Fixed. -- jason at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39763 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-04-14 18:54 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-04-14 13:06 [Bug c++/39763] New: -Wshadow reports shadowed declarations for parameters of unnamed temp objects caolanm at redhat dot com 2009-04-14 13:06 ` [Bug c++/39763] " caolanm at redhat dot com 2009-04-14 14:26 ` jason at gcc dot gnu dot org 2009-04-14 14:57 ` jakub at gcc dot gnu dot org 2009-04-14 15:04 ` jason at gcc dot gnu dot org 2009-04-14 17:04 ` jason at gcc dot gnu dot org 2009-04-14 17:15 ` jason at gcc dot gnu dot org 2009-04-14 18:54 ` jason at gcc dot gnu dot org
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