[Bug c++/34238] New: "static data member used, but not defined" error on member definition

[bero at arklinux dot org]

Trying to compile the attached preprocessed code (from WebKit) results in

../../../JavaScriptCore/wtf/HashTraits.h:61: error: static data member
'WTF::GenericHashTraitsBase<false, const
WebCore::<unnamed>::CommandImp*>::emptyValueIsZero' used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:62: error: static data member
'WTF::GenericHashTraitsBase<false, const
WebCore::<unnamed>::CommandImp*>::needsDestruction' used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:114: error: static data member
'WTF::HashTraits<const WebCore::<unnamed>::CommandImp*>::emptyValueIsZero'
used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:115: error: static data member
'WTF::HashTraits<const WebCore::<unnamed>::CommandImp*>::needsDestruction'
used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:61: error: static data member
'WTF::GenericHashTraitsBase<false, std::pair<WebCore::StringImpl*, const
WebCore::<unnamed>::CommandImp*> >::emptyValueIsZero' used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:62: error: static data member
'WTF::GenericHashTraitsBase<false, std::pair<WebCore::StringImpl*, const
WebCore::<unnamed>::CommandImp*> >::needsDestruction' used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:67: error: static data member
'WTF::GenericHashTraits<std::pair<WebCore::StringImpl*, const
WebCore::<unnamed>::CommandImp*> >::needsRef' used, but not defined
../../../JavaScriptCore/wtf/HashTraits.h:165: error: static data member
'WTF::PairBaseHashTraits<WTF::HashTraits<WebCore::StringImpl*>,
WTF::HashTraits<const WebCore::<unnamed>::CommandImp*> >::emptyValueIsZero'
used, but not defined



The lines where gcc complains about "static data member used, but not defined"
are actually the places where the members are defined.


-- 
           Summary: "static data member used, but not defined" error on
                    member definition
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bero at arklinux dot org
 GCC build triplet: i586-pc-linux-gnu
  GCC host triplet: i586-pc-linux-gnu
GCC target triplet: i586-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34238