[Bug c++/29138] New: access declarations don't work for classes

[Bug c++/29138] New: access declarations don't work for classes

[andrew dot stubbs at st dot com]

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class A
{
public:
  int i;
  class A1
  {
    int j;
  };
};

class B : private A
{
public:
  A::i;
  A::A1;
};

void
f ()
{
  B b;
  b.i = 1;
  B::A1 a1;
}

The above program does not compile with the following messages:
t.cpp:15: error: declaration does not declare anything
t.cpp: In function ‘void f()’:
t.cpp:6: error: ‘class A::A1’ is inaccessible
t.cpp:23: error: within this context

The C++ standard section 11.3 talks about access declarators. It does not
explicitly say that inner classes can be used this way, but nor does it say
they cannot. Note that the integer `i' works fine with the same idiom.


-- 
           Summary: access declarations don't work for classes
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: andrew dot stubbs at st dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0/4.1/4.2 Regression] access declarations don't work for classes

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid
      Known to fail|                            |3.0.4 4.0.0 4.1.0 3.2.3
                   |                            |3.4.0 3.3.3 4.2.0
      Known to work|                            |2.95.3
            Summary|access declarations don't   |[4.0/4.1/4.2 Regression]
                   |work for classes            |access declarations don't
                   |                            |work for classes
   Target Milestone|---                         |4.0.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0/4.1/4.2 Regression] access declarations don't work for classes

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2006-09-20 07:12 -------
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         |2006-09-20 07:12:40
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0/4.1/4.2 Regression] access declarations don't work for classes

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0/4.1/4.2 Regression] access declarations don't work for classes

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0/4.1/4.2 Regression] access declarations don't work for classes

[mmitchel at gcc dot gnu dot org]

------- Comment #2 from mmitchel at gcc dot gnu dot org  2006-10-03 18:04 -------
Subject: Bug 29138

Author: mmitchel
Date: Tue Oct  3 18:04:10 2006
New Revision: 117409

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117409
Log:
        PR c++/29138
        * decl2.c (grokfield): Don't handle access declarations here.
        * parser.c (cp_parser_using_declaration): Handle access
        declarations too.
        (cp_parser_block_declaration): Adjust calls to
        cp_parser_using_declaration.
        (cp_parser_member_declaration): Likewise.  Use
        cp_parser_using_declaration to look for access_declarations.
        PR c++/29138
        * g++.dg/inherit/access8.C: New test.
        * g++.dg/template/dtor4.C: Tweak error messages.

Added:
    trunk/gcc/testsuite/g++.dg/inherit/access8.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl2.c
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/template/dtor4.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0/4.1/4.2 Regression] access declarations don't work for classes

[mmitchel at gcc dot gnu dot org]

------- Comment #3 from mmitchel at gcc dot gnu dot org  2006-10-03 18:06 -------
Subject: Bug 29138

Author: mmitchel
Date: Tue Oct  3 18:06:00 2006
New Revision: 117410

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117410
Log:
        PR c++/29138
        * decl2.c (grokfield): Don't handle access declarations here.
        * parser.c (cp_parser_using_declaration): Handle access
        declarations too.
        (cp_parser_block_declaration): Adjust calls to
        cp_parser_using_declaration.
        (cp_parser_member_declaration): Likewise.  Use
        cp_parser_using_declaration to look for access_declarations.
        PR c++/29138
        * g++.dg/inherit/access8.C: New test.
        * g++.dg/template/dtor4.C: Tweak error messages.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/g++.dg/inherit/access8.C
Modified:
    branches/gcc-4_1-branch/gcc/cp/ChangeLog
    branches/gcc-4_1-branch/gcc/cp/decl2.c
    branches/gcc-4_1-branch/gcc/cp/parser.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_1-branch/gcc/testsuite/g++.dg/template/dtor4.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0 Regression] access declarations don't work for classes

[mmitchel at gcc dot gnu dot org]

------- Comment #4 from mmitchel at gcc dot gnu dot org  2006-10-03 18:09 -------
Fixed in 4.1.2, 4.2.0.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|mark at codesourcery dot com|unassigned at gcc dot gnu
                   |                            |dot org
             Status|ASSIGNED                    |NEW
            Summary|[4.0/4.1/4.2 Regression]    |[4.0 Regression] access
                   |access declarations don't   |declarations don't work for
                   |work for classes            |classes


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0 Regression] access declarations don't work for classes

[mmitchel at gcc dot gnu dot org]

------- Comment #5 from mmitchel at gcc dot gnu dot org  2006-10-03 18:39 -------
Subject: Bug 29138

Author: mmitchel
Date: Tue Oct  3 18:39:32 2006
New Revision: 117411

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117411
Log:
        PR c++/29138
        * decl2.c (grokfield): Don't handle access declarations here.
        * parser.c (cp_parser_using_declaration): Handle access
        declarations too.
        (cp_parser_block_declaration): Adjust calls to
        cp_parser_using_declaration.
        (cp_parser_member_declaration): Likewise.  Use
        cp_parser_using_declaration to look for access_declarations.
        PR c++/29138
        * g++.dg/inherit/access8.C: New test.
        * g++.dg/template/dtor4.C: Tweak error messages.

Modified:
    trunk/gcc/cp/parser.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138

[Bug c++/29138] [4.0 Regression] access declarations don't work for classes

[gdr at gcc dot gnu dot org]

------- Comment #6 from gdr at gcc dot gnu dot org  2007-02-03 20:17 -------
Fixed in GCC-4.1.2.


-- 

gdr at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|4.0.4                       |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29138