[Bug c++/11415] New: Error message with ::::

[Bug c++/11415] New: Error message with ::::

[bangerth at dealii dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11415

           Summary: Error message with ::::
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bangerth at dealii dot org
                CC: gcc-bugs at gcc dot gnu dot org

This is more for everyone's amusement than an urgent bug report. This
code here
----------------------
template <typename> struct V {};
V< ::Outer::Inner > v;
----------------------
generates the funny error message

mortar/libmortar> c++ -c x.cc
x.cc:3: error: `::::Outer' is not a class-name or namespace-name
x.cc:3: error: `Inner' was not declared in this scope
x.cc:3: error: template argument 1 is invalid
x.cc:3: error: expected constructor, destructor, or type conversion

Note the duplicated :: operator. In a sense, this is even a regression,
since 3.3 gives the following message:

mortar/libmortar> ~/bin/gcc-3.3/bin/c++ -c x.cc
x.cc:3: error: `::Outer' undeclared (first use here)
x.cc:3: error: parse error before `::' token

However, I'm pretty sure there are more pressing cases for potential bug
fixers ;-)

W.

[Bug c++/11415] [3.4 regression] Error message with ::::

[reichelt at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11415


reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |minor
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Priority|P2                          |P3
   Last reconfirmed|0000-00-00 00:00:00         |2003-07-04 00:38:24
               date|                            |
            Summary|Error message with ::::     |[3.4 regression] Error
                   |                            |message with ::::


------- Additional Comments From reichelt at gcc dot gnu dot org  2003-07-04 00:38 -------
::::Confirmed.

[Bug c++/11415] [3.4 regression] Error message with ::::

[pinskia at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11415


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2003-08-24 15:27:27         |2003-09-07 05:14:06
               date|                            |


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-09-07 05:14 -------
Another example, looks like GCC is trying to add "::" when it is already have it and when 
accessing it as a namespace or a class:
template <int> class V {};
V< ::O:: > v;

[Bug c++/11415] [3.4 regression] Error message with ::::

[lerdsuwa at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11415


lerdsuwa at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |lerdsuwa at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED

[Bug c++/11415] [3.4 regression] Error message with ::::

[lerdsuwa at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11415


lerdsuwa at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


------- Additional Comments From lerdsuwa at gcc dot gnu dot org  2003-09-27 16:39 -------
Fixed in the main trunk by:

  http://gcc.gnu.org/ml/gcc-patches/2003-09/msg01939.html