[LLVMbugs] [Bug 6462] New: wrong(?) error: member 'rdbuf' found in multiple base classes of different types

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Mar 2 08:53:12 PST 2010


http://llvm.org/bugs/show_bug.cgi?id=6462

           Summary: wrong(?) error: member 'rdbuf' found in multiple base
                    classes of different types
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: ich at az2000.de
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


/Users/az/Programmierung/openlierox/src/common/Process.cpp:96:9: error: member
      'rdbuf' found in multiple base classes of different types
                if(p->rdbuf()) p->rdbuf()->kill();
                      ^
In file included from
/Users/az/Programmierung/openlierox/src/common/Process.cpp:11:
In file included from
/Users/az/Programmierung/openlierox/./include/Process.h:13:
In file included from /usr/include/c++/4.0.0/iostream:43:
In file included from /usr/include/c++/4.0.0/ostream:43:
In file included from /usr/include/c++/4.0.0/ios:49:
/usr/include/c++/4.0.0/bits/basic_ios.h:306:7: note: member found by ambiguous
name
      lookup
      rdbuf() const
      ^
In file included from
/Users/az/Programmierung/openlierox/src/common/Process.cpp:83:
/Users/az/Programmierung/openlierox/./libs/pstreams/pstream.h:315:7: note:
member
      found by ambiguous name lookup
      rdbuf() const;
      ^


I am not exactly sure about this. Maybe the clang error is valid.

The point is that all GCC versions I have tried so far accept it. And I think
ICC too.

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