149     if (S.getLangOpts().CPlusPlus11) {  in diagnoseUnknownDecl()
179   if (!S.getLangOpts().CPlusPlus) {  in diagnoseNonConstVariable()
203            S.getLangOpts().CPlusPlus11 ? diag::note_constexpr_ltor_non_constexpr  in diagnoseNonConstVariable()
393   if (S.checkingPotentialConstantExpression() && S.getLangOpts().CPlusPlus &&  in CheckExtern()
455       VD && VD->isConstexpr() && S.getLangOpts().C23)  in CheckConstant()
469     if (S.getLangOpts().CPlusPlus) {  in CheckConstant()
471                 S.getLangOpts().CPlusPlus11  in CheckConstant()
485         !S.getLangOpts().CPlusPlus11) {  in CheckConstant()
519   if (S.getLangOpts().CPlusPlus) {  in CheckRange()
594   if (S.getLangOpts().CPlusPlus14 &&  in CheckMutable()
619   if (!S.getLangOpts().CPlusPlus)  in CheckVolatile()
666         !(S.getLangOpts().CPlusPlus23 && VD->getType()->isReferenceType())) {  in CheckInitialized()
667       if (!S.getLangOpts().CPlusPlus14 &&  in CheckInitialized()
713   assert(S.getLangOpts().CPlusPlus);  in CheckGlobalInitialized()
717       (S.getLangOpts().OpenCL && !S.getLangOpts().CPlusPlus11 &&  in CheckGlobalInitialized()
839   if (F->isVirtual() && !S.getLangOpts().CPlusPlus20) {  in CheckCallable()
876   if (S.getLangOpts().CPlusPlus11) {  in CheckCallable()
940   if ((S.Current->getDepth() + 1) > S.getLangOpts().ConstexprCallDepth) {  in CheckCallDepth()
943         << S.getLangOpts().ConstexprCallDepth;  in CheckCallDepth()
955   if (S.getLangOpts().CPlusPlus11) {  in CheckThis()
1015   if (S.getLangOpts().CPlusPlus20)  in CheckDynamicMemoryAllocation()
1087   if (AK == AK_Destroy || S.getLangOpts().CPlusPlus14) {  in CheckDummy()
1304   assert(!S.getLangOpts().CPlusPlus23);  in CheckLiteralType()
1326   if (S.getLangOpts().CPlusPlus11)  in CheckLiteralType()
1335   if (S.getLangOpts().CPlusPlus && S.inConstantContext() &&  in getField()
1604     if (!S.getLangOpts().CPlusPlus20 && Overrider->isVirtual()) {  in CallVirt()
1852       if (S.getLangOpts().CPlusPlus26 || S.Current->isStdFunction())  in InvalidNewDeleteExpr()
1863     } else if (!S.getLangOpts().CPlusPlus26 &&  in InvalidNewDeleteExpr()
1866       if (!S.getLangOpts().CPlusPlus26) {  in InvalidNewDeleteExpr()
1918       << 2 << S.getLangOpts().CPlusPlus << S.Current->getRange(OpPC);  in CheckPointerToIntegralCast()
1968       << ExprType << S.getLangOpts().CharIsSigned << E->getSourceRange();  in CheckBitCast()