[Bug c++/35640] New: invalid access to protected base class

[Bug c++/35640] New: invalid access to protected base class

[mrs at apple dot com]

class A {
        };

        class B: protected A {
        };

        class C: protected A {
        public:
            C(B & b);
        };

        C::C(B & b)
        : A(b)
        {
        }

        int main() {
            B b;
            C c(b);
            return 0;
        }

should give an error for : A(b), the conversion from B to A is invalid as A is
protected.

This still fails on 4.4.0 20080317

radr://5805511


-- 
           Summary: invalid access to protected base class
           Product: gcc
           Version: 4.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mrs at apple dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35640

[Bug c++/35640] [4.2/4.3/4.4 Regression] invalid access to protected base class

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2008-12-29 04:13 -------
Confirmed, a regression from at least 3.3 which gave:
t.cc: In constructor `C::C(B&)':
t.cc:14: error: `A' is an inaccessible base of `B'


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |accepts-invalid
      Known to fail|                            |4.0.1 4.3.3 4.4.0
      Known to work|                            |3.3
   Last reconfirmed|0000-00-00 00:00:00         |2008-12-29 04:13:13
               date|                            |
            Summary|invalid access to protected |[4.2/4.3/4.4 Regression]
                   |base class                  |invalid access to protected
                   |                            |base class
   Target Milestone|---                         |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35640

[Bug c++/35640] [4.2/4.3/4.4 Regression] invalid access to protected base class

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35640

[Bug c++/35640] [4.2/4.3/4.4 Regression] invalid access to protected base class

[jason at gcc dot gnu dot org]

------- Comment #2 from jason at gcc dot gnu dot org  2009-01-16 18:58 -------


*** This bug has been marked as a duplicate of 38579 ***


-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35640