254 calculateConstraintSatisfaction(Sema &S, const CXXFoldExpr *FE,  in calculateConstraintSatisfaction()  argument
257   bool Conjunction = FE->getOperator() == BinaryOperatorKind::BO_LAnd;  in calculateConstraintSatisfaction()
261   if (FE->isLeftFold() && FE->getInit()) {  in calculateConstraintSatisfaction()
262     Out = calculateConstraintSatisfaction(S, FE->getInit(), Satisfaction,  in calculateConstraintSatisfaction()
275       Evaluator.EvaluateFoldExpandedConstraintSize(FE);  in calculateConstraintSatisfaction()
280     ExprResult Res = calculateConstraintSatisfaction(S, FE->getPattern(),  in calculateConstraintSatisfaction()
295           S.Context, Out.get(), Res.get(), FE->getOperator(), S.Context.BoolTy,  in calculateConstraintSatisfaction()
296           VK_PRValue, OK_Ordinary, FE->getBeginLoc(), FPOptionsOverride{});  in calculateConstraintSatisfaction()
302   if (FE->isRightFold() && FE->getInit()) {  in calculateConstraintSatisfaction()
303     ExprResult Res = calculateConstraintSatisfaction(S, FE->getInit(),  in calculateConstraintSatisfaction()
312           S.Context, Out.get(), Res.get(), FE->getOperator(), S.Context.BoolTy,  in calculateConstraintSatisfaction()
313           VK_PRValue, OK_Ordinary, FE->getBeginLoc(), FPOptionsOverride{});  in calculateConstraintSatisfaction()
319     Out = S.BuildEmptyCXXFoldExpr(FE->getBeginLoc(), FE->getOperator());  in calculateConstraintSatisfaction()
342   if (auto *FE = dyn_cast<CXXFoldExpr>(ConstraintExpr);  in calculateConstraintSatisfaction()  local
343       FE && S.getLangOpts().CPlusPlus26 &&  in calculateConstraintSatisfaction()
344       (FE->getOperator() == BinaryOperatorKind::BO_LAnd ||  in calculateConstraintSatisfaction()
345        FE->getOperator() == BinaryOperatorKind::BO_LOr)) {  in calculateConstraintSatisfaction()
346     return calculateConstraintSatisfaction(S, FE, Satisfaction, Evaluator);  in calculateConstraintSatisfaction()
533     EvaluateFoldExpandedConstraintSize(const CXXFoldExpr *FE) const {  in calculateConstraintSatisfaction()
538       Expr *Pattern = FE->getPattern();  in calculateConstraintSatisfaction()
545       std::optional<unsigned> OrigNumExpansions = FE->getNumExpansions(),  in calculateConstraintSatisfaction()
548               FE->getEllipsisLoc(), Pattern->getSourceRange(), Unexpanded,  in calculateConstraintSatisfaction()
554         S.Diag(FE->getEllipsisLoc(),  in calculateConstraintSatisfaction()
557             << FE->getSourceRange();  in calculateConstraintSatisfaction()
558         S.Diag(FE->getEllipsisLoc(), diag::note_bracket_depth);  in calculateConstraintSatisfaction()
697     EvaluateFoldExpandedConstraintSize(const CXXFoldExpr *FE) const {  in CheckConstraintSatisfaction()
1624   } else if (auto *FE = dyn_cast<const CXXFoldExpr>(E);  in fromConstraintExpr()  local
1625              FE && S.getLangOpts().CPlusPlus26 &&  in fromConstraintExpr()
1626              (FE->getOperator() == BinaryOperatorKind::BO_LAnd ||  in fromConstraintExpr()
1627               FE->getOperator() == BinaryOperatorKind::BO_LOr)) {  in fromConstraintExpr()
1632         FE->getOperator() == BinaryOperatorKind::BO_LAnd  in fromConstraintExpr()
1636     if (FE->getInit()) {  in fromConstraintExpr()
1637       auto LHS = fromConstraintExpr(S, D, FE->getLHS());  in fromConstraintExpr()
1638       auto RHS = fromConstraintExpr(S, D, FE->getRHS());  in fromConstraintExpr()
1642       if (FE->isRightFold())  in fromConstraintExpr()
1644             Kind, std::move(*RHS), FE->getPattern()}};  in fromConstraintExpr()
1647             Kind, std::move(*LHS), FE->getPattern()}};  in fromConstraintExpr()
1651           FE->getOperator() == BinaryOperatorKind::BO_LAnd ? CCK_Conjunction  in fromConstraintExpr()
1654     auto Sub = fromConstraintExpr(S, D, FE->getPattern());  in fromConstraintExpr()
1658         Kind, std::move(*Sub), FE->getPattern()}};  in fromConstraintExpr()