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* [Bug c/47043] New: allow deprecating enum values
@ 2010-12-22 18:31 drepper.fsp at gmail dot com
2010-12-22 18:34 ` [Bug c/47043] " steven at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: drepper.fsp at gmail dot com @ 2010-12-22 18:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
Summary: allow deprecating enum values
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: drepper.fsp@gmail.com
The deprecated is nice and it's use should be expanded. Sometimes enum values
have to be deprecated and it would be useful if one could write this:
enum { newval, oldval __attribute__ ((deprecated)) };
Any use of 'oldval' should provoke the usual warning.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/47043] allow deprecating enum values
2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
@ 2010-12-22 18:34 ` steven at gcc dot gnu.org
2013-01-05 23:31 ` bangerth at gmail dot com
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: steven at gcc dot gnu.org @ 2010-12-22 18:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
Steven Bosscher <steven at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2010.12.22 18:34:01
CC| |steven at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Steven Bosscher <steven at gcc dot gnu.org> 2010-12-22 18:34:01 UTC ---
Interesting idea.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/47043] allow deprecating enum values
2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
2010-12-22 18:34 ` [Bug c/47043] " steven at gcc dot gnu.org
@ 2013-01-05 23:31 ` bangerth at gmail dot com
2013-01-05 23:32 ` bangerth at gmail dot com
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bangerth at gmail dot com @ 2013-01-05 23:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
Wolfgang Bangerth <bangerth at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |joseph.h.garvin at gmail
| |dot com
--- Comment #2 from Wolfgang Bangerth <bangerth at gmail dot com> 2013-01-05 23:31:11 UTC ---
*** Bug 45168 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/47043] allow deprecating enum values
2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
2010-12-22 18:34 ` [Bug c/47043] " steven at gcc dot gnu.org
2013-01-05 23:31 ` bangerth at gmail dot com
@ 2013-01-05 23:32 ` bangerth at gmail dot com
2015-04-30 8:19 ` mpolacek at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bangerth at gmail dot com @ 2013-01-05 23:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
Wolfgang Bangerth <bangerth at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bangerth at gmail dot com
--- Comment #3 from Wolfgang Bangerth <bangerth at gmail dot com> 2013-01-05 23:32:04 UTC ---
Indeed a good idea -- I'm missing it too. For the record, clang++ accepts the
code.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/47043] allow deprecating enum values
2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
` (2 preceding siblings ...)
2013-01-05 23:32 ` bangerth at gmail dot com
@ 2015-04-30 8:19 ` mpolacek at gcc dot gnu.org
2015-05-22 9:08 ` mpolacek at gcc dot gnu.org
2015-05-22 9:11 ` mpolacek at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-04-30 8:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
CC| |mpolacek at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org
Target Milestone|--- |6.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/47043] allow deprecating enum values
2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
` (3 preceding siblings ...)
2015-04-30 8:19 ` mpolacek at gcc dot gnu.org
@ 2015-05-22 9:08 ` mpolacek at gcc dot gnu.org
2015-05-22 9:11 ` mpolacek at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-05-22 9:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri May 22 09:07:31 2015
New Revision: 223527
URL: https://gcc.gnu.org/viewcvs?rev=223527&root=gcc&view=rev
Log:
PR c/47043
* c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
* c-parser.c (c_parser_enum_specifier): Parse and apply enumerator
attributes.
* cp-tree.h (build_enumerator): Update declaration.
* decl.c (build_enumerator): Add attributes parameter. Call
cplus_decl_attributes.
* init.c (constant_value_1): Pass tf_none to mark_used.
* parser.c (cp_parser_enumerator_definition): Parse attributes and
pass them down to build_enumerator.
* pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
* semantics.c (finish_id_expression): Don't warn_deprecated_use here.
* doc/extend.texi (Enumerator Attributes): New section.
Document syntax of enumerator attributes.
* c-c++-common/attributes-enum-1.c: New test.
* c-c++-common/attributes-enum-2.c: New test.
* g++.dg/cpp0x/attributes-enum-1.C: New test.
* g++.dg/cpp1y/attributes-enum-1.C: New test.
Added:
trunk/gcc/testsuite/c-c++-common/attributes-enum-1.c
trunk/gcc/testsuite/c-c++-common/attributes-enum-2.c
trunk/gcc/testsuite/g++.dg/cpp0x/attributes-enum-1.C
trunk/gcc/testsuite/g++.dg/cpp1y/attributes-enum-1.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c-common.c
trunk/gcc/c/ChangeLog
trunk/gcc/c/c-parser.c
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/decl.c
trunk/gcc/cp/init.c
trunk/gcc/cp/parser.c
trunk/gcc/cp/pt.c
trunk/gcc/cp/semantics.c
trunk/gcc/doc/extend.texi
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/47043] allow deprecating enum values
2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
` (4 preceding siblings ...)
2015-05-22 9:08 ` mpolacek at gcc dot gnu.org
@ 2015-05-22 9:11 ` mpolacek at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-05-22 9:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47043
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Done.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2010-12-22 18:31 [Bug c/47043] New: allow deprecating enum values drepper.fsp at gmail dot com
2010-12-22 18:34 ` [Bug c/47043] " steven at gcc dot gnu.org
2013-01-05 23:31 ` bangerth at gmail dot com
2013-01-05 23:32 ` bangerth at gmail dot com
2015-04-30 8:19 ` mpolacek at gcc dot gnu.org
2015-05-22 9:08 ` mpolacek at gcc dot gnu.org
2015-05-22 9:11 ` mpolacek at gcc dot gnu.org
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