[Bug c++/33558] New: 'mutable' incorrectly accepted on reference members

[Bug c++/33558] New: 'mutable' incorrectly accepted on reference members

[bangerth at dealii dot org]

7.1.1/8 says that 'mutable' can't be applied to reference members:
  The mutable specifier can be applied only to names  of
  class  data  members  (_class.mem_)  and  cannot  be  applied to names
  declared const or static, and cannot be applied to reference  members.

Yet gcc accepts this code:
----------------
class X {
    mutable int &q;
};
----------------
This would seem to be in error.

W.


-- 
           Summary: 'mutable' incorrectly accepted on reference members
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Keywords: accepts-invalid
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bangerth at dealii dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

[Bug c++/33558] 'mutable' incorrectly accepted on reference members

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2008-12-31 17:59 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-12-31 17:59:36
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

[Bug c++/33558] 'mutable' incorrectly accepted on reference members

[gafunchal at gmail dot com]

------- Comment #2 from gafunchal at gmail dot com  2010-01-09 14:18 -------
Created an attachment (id=19523)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19523&action=view)
patch


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

[Bug c++/33558] 'mutable' incorrectly accepted on reference members

[gafunchal at gmail dot com]

------- Comment #3 from gafunchal at gmail dot com  2010-01-09 14:18 -------
http://gcc.gnu.org/ml/gcc-patches/2010-01/msg00420.html

-- Giovanni


-- 

gafunchal at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gafunchal at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

[Bug c++/33558] 'mutable' incorrectly accepted on reference members

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.6.0

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-01-15 14:42:39 UTC ---
Patch approved by Jason at
http://gcc.gnu.org/ml/gcc-patches/2011-01/msg00918.html

Fixed for 4.6.0

[Bug c++/33558] 'mutable' incorrectly accepted on reference members

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-01-15 14:41:12 UTC ---
Author: redi
Date: Sat Jan 15 14:41:09 2011
New Revision: 168843

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168843
Log:
2011-01-15  Giovanni Funchal  <gafunchal@gmail.com>
        Jonathan Wakely  <jwakely.gcc@gmail.com>

    PR c++/33558
    * decl.c (grokdeclarator): Reject mutable reference members.


Added:
    trunk/gcc/testsuite/g++.dg/other/pr33558-2.C
    trunk/gcc/testsuite/g++.dg/other/pr33558.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog

[Bug c++/33558] 'mutable' incorrectly accepted on reference members

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33558

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2010-12-20 09:43:40 UTC ---
new patch http://gcc.gnu.org/ml/gcc-patches/2010-12/msg01469.html