[Bug c++/26278] New: candidates list contains duplicates

[Bug c++/26278] New: candidates list contains duplicates

[igodard at pacbell dot net]

The diagnostics of the sample run repeat the same builtin function in the list
of overload candidates.


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           Summary: candidates list contains duplicates
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: igodard at pacbell dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] candidates list contains duplicates

[igodard at pacbell dot net]

------- Comment #2 from igodard at pacbell dot net  2006-02-14 10:37 -------
Created an attachment (id=10846)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10846&action=view)
source code (compressed)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] candidates list contains duplicates

[igodard at pacbell dot net]

------- Comment #1 from igodard at pacbell dot net  2006-02-14 10:37 -------
Created an attachment (id=10845)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10845&action=view)
compiler output


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] candidates list contains duplicates

[bangerth at dealii dot org]

------- Comment #3 from bangerth at dealii dot org  2006-03-08 04:57 -------
Can you try to come up with a reasonably sized example code?

Thanks
  W.


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bangerth at dealii dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bangerth at dealii dot org
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] candidates list contains duplicates

[igodard at pacbell dot net]

------- Comment #4 from igodard at pacbell dot net  2006-03-08 06:21 -------
I tried to do so before submission (as I usually do) but wasn't able to do so.
Attempts to write a test case wouldn't fail. Sorry.

Ivan


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] candidates list contains duplicates

[rguenth at gcc dot gnu dot org]

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------- Comment #5 from rguenth at gcc dot gnu dot org  2008-01-26 12:24 -------
Created an attachment (id=15025)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15025&action=view)
unincluded, slightly reduced testcase

g++-4.3 -S t.1.cpp
t.1.cpp: In function ‘int main()’:
t.1.cpp:648: error: ambiguous overload for ‘operator==’ in ‘c == p’
t.1.cpp:648: note: candidates are: operator==(X, X) <built-in>
t.1.cpp:648: note:                 operator==(int, int) <built-in>
t.1.cpp:648: note:                 operator==(X, X) <built-in>
t.1.cpp:601: note:                 bool coEnum<e1, e2>::operator==(coEnum<e1,
e2>) const [with e1 = A, e2 = X]


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] ambiguous overload candidates list contains duplicates

[rguenth at gcc dot gnu dot org]

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rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
             Status|WAITING                     |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |diagnostic
      Known to fail|                            |4.3.0
   Last reconfirmed|0000-00-00 00:00:00         |2008-01-26 12:25:11
               date|                            |
            Summary|candidates list contains    |ambiguous overload
                   |duplicates                  |candidates list contains
                   |                            |duplicates


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278

[Bug c++/26278] ambiguous overload candidates list contains duplicates

[Ralf dot Wildenhues at gmx dot de]

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------- Comment #6 from Ralf dot Wildenhues at gmx dot de  2008-01-29 17:25 -------
Created an attachment (id=15050)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15050&action=view)
reduced testcase

t.5.ii: In function ‘int main()’:
t.5.ii:14: error: ambiguous overload for ‘operator==’ in ‘c == p’
t.5.ii:14: note: candidates are: operator==(X, X) <built-in>
t.5.ii:14: note:                 operator==(int, int) <built-in>
t.5.ii:14: note:                 operator==(X, X) <built-in>
t.5.ii:7: note:                 bool coEnum<e1, e2>::operator==(coEnum<e1, e2>)
const [with e1 = A, e2 = X]


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26278