555     if (AllowNestedNameSpecifiers && SemaRef.getLangOpts().CPlusPlus &&   in isInterestingDecl()
575   if (!SemaRef.getLangOpts().CPlusPlus)  in CheckHiddenResult()
792   if (!SemaRef.getLangOpts().CPlusPlus || !R.Declaration ||  in MaybeAddConstructorResults()
1059   if (SemaRef.getLangOpts().CPlusPlus)  in IsOrdinaryName()
1077   if (SemaRef.getLangOpts().CPlusPlus)  in IsOrdinaryNonTypeName()
1104   if (SemaRef.getLangOpts().CPlusPlus)  in IsOrdinaryNonValueName()
1204   if (!C.getLangOpts().CPlusPlus)  in isObjCReceiverType()
1234   if ((SemaRef.getLangOpts().CPlusPlus && !IsOrdinaryName(ND)) ||  in IsObjCCollection()
1235       (!SemaRef.getLangOpts().CPlusPlus && !IsOrdinaryNonTypeName(ND)))  in IsObjCCollection()
1245          (SemaRef.getLangOpts().CPlusPlus && T->isRecordType());  in IsObjCCollection()
1311   if (LangOpts.CPlusPlus) {  in AddTypeSpecifierResults()
1382     if (LangOpts.CPlusPlus) {  in AddFunctionSpecifiers()
1394     if (LangOpts.CPlusPlus || LangOpts.C99)  in AddFunctionSpecifiers()
1452     return LangOpts.CPlusPlus;  in WantTypesInContext()
1459     return LangOpts.CPlusPlus || LangOpts.ObjC1 || LangOpts.C99;  in WantTypesInContext()
1541     if (SemaRef.getLangOpts().CPlusPlus) {  in AddOrdinaryNameResults()
1593     if (SemaRef.getLangOpts().CPlusPlus) {  in AddOrdinaryNameResults()
1640     if (SemaRef.getLangOpts().CPlusPlus && Results.includeCodePatterns()) {  in AddOrdinaryNameResults()
1673     if (SemaRef.getLangOpts().CPlusPlus && Results.includeCodePatterns() &&  in AddOrdinaryNameResults()
1697       if (SemaRef.getLangOpts().CPlusPlus)  in AddOrdinaryNameResults()
1711       if (SemaRef.getLangOpts().CPlusPlus)  in AddOrdinaryNameResults()
1741       if (SemaRef.getLangOpts().CPlusPlus)  in AddOrdinaryNameResults()
1767       if (SemaRef.getLangOpts().CPlusPlus || SemaRef.getLangOpts().C99)  in AddOrdinaryNameResults()
1865     if (SemaRef.getLangOpts().CPlusPlus) {  in AddOrdinaryNameResults()
2063   if (SemaRef.getLangOpts().CPlusPlus && CCC != Sema::PCC_Type)  in AddOrdinaryNameResults()
3180     if (S.getLangOpts().CPlusPlus || S.getLangOpts().C99 ||  in mapCodeCompletionContext()
3364     if (getLangOpts().CPlusPlus)  in CodeCompleteOrdinaryName()
3441   if (getLangOpts().CPlusPlus) {  in CodeCompleteDeclSpec()
3705     if (getLangOpts().CPlusPlus) {  in CodeCompleteMemberReferenceExpr()
3902   if (getLangOpts().CPlusPlus && !Qualifier && EnumeratorsSeen.empty()) {  in CodeCompleteCase()
4062       if (!getLangOpts().CPlusPlus ||  in CodeCompleteCall()
4211   if (getLangOpts().CPlusPlus)  in CodeCompleteAfterIf()
4720   if (Results.getSema().getLangOpts().CPlusPlus ||  in AddObjCExpressionResults()
5733   } else if (RecExpr && getLangOpts().CPlusPlus) {  in CodeCompleteObjCInstanceMessage()