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c++/6229: gcc 3.1 namespace lookup seems to fail
- From: peter dot klotz at aon dot at
- To: gcc-gnats at gcc dot gnu dot org
- Date: 8 Apr 2002 14:22:38 -0000
- Subject: c++/6229: gcc 3.1 namespace lookup seems to fail
- Reply-to: peter dot klotz at aon dot at
>Number: 6229
>Category: c++
>Synopsis: gcc 3.1 namespace lookup seems to fail
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Mon Apr 08 07:26:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: peter.klotz@aon.at
>Release: gcc 3.1 Snapshot
>Organization:
>Environment:
Red Hat Linux 7.2 / i386
>Description:
Uncomment '#define TWO_INSERTERS' in the attached program and everything compiles and runs fine ('manipulator called' is written twice as output).
If the program is compiled as is one obtains the warning
manipulator.cpp: In function `void ns::f()':
manipulator.cpp:29: warning: the address of `void
ns::manipulator(std::ostringstream&)', will always be `true'
The program writes 'manipulator called' only once.
Obviously a wrong inserter gets called, simply by adding an inserter with a non matching signature.
Neither gcc 2.95.3, Borland C++ 5.5.1 nor Comeau 4.3Beta show this behavior.
I have already reported this issue to Red Hat since it is their gcc 3.1-0.23.1 snapshot I am using but got no answer so far.
>How-To-Repeat:
g++ -W -Wall manipulator.cpp -o manipulator
./manipulator
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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