375     concepts::Requirement *Req, sema::TemplateDeductionInfo &DeductionInfo,  in InstantiatingTemplate()  argument
385     concepts::NestedRequirement *Req, ConstraintsCheck,  in InstantiatingTemplate()  argument
1161       for (concepts::Requirement *Req : Reqs) {  in TransformRequiresExprRequirements()
1164           if (auto *TypeReq = dyn_cast<concepts::TypeRequirement>(Req))  in TransformRequiresExprRequirements()
1166           else if (auto *ExprReq = dyn_cast<concepts::ExprRequirement>(Req))  in TransformRequiresExprRequirements()
1170                 cast<concepts::NestedRequirement>(Req));  in TransformRequiresExprRequirements()
1181           TransReq = Req;  in TransformRequiresExprRequirements()
1198     TransformTypeRequirement(concepts::TypeRequirement *Req);
1200     TransformExprRequirement(concepts::ExprRequirement *Req);
1202     TransformNestedRequirement(concepts::NestedRequirement *Req);
1918 TemplateInstantiator::TransformTypeRequirement(concepts::TypeRequirement *Req) {  in TransformTypeRequirement()  argument
1919   if (!Req->isDependent() && !AlwaysRebuild())  in TransformTypeRequirement()
1920     return Req;  in TransformTypeRequirement()
1921   if (Req->isSubstitutionFailure()) {  in TransformTypeRequirement()
1924               Req->getSubstitutionDiagnostic());  in TransformTypeRequirement()
1925     return Req;  in TransformTypeRequirement()
1929   TemplateDeductionInfo Info(Req->getType()->getTypeLoc().getBeginLoc());  in TransformTypeRequirement()
1931       Req->getType()->getTypeLoc().getBeginLoc(), Req, Info,  in TransformTypeRequirement()
1932       Req->getType()->getTypeLoc().getSourceRange());  in TransformTypeRequirement()
1935   TypeSourceInfo *TransType = TransformType(Req->getType());  in TransformTypeRequirement()
1939             Req->getType()->getType().print(OS, SemaRef.getPrintingPolicy());  in TransformTypeRequirement()
1945 TemplateInstantiator::TransformExprRequirement(concepts::ExprRequirement *Req) {  in TransformExprRequirement()  argument
1946   if (!Req->isDependent() && !AlwaysRebuild())  in TransformExprRequirement()
1947     return Req;  in TransformExprRequirement()
1953   if (Req->isExprSubstitutionFailure())  in TransformExprRequirement()
1954     TransExpr = Req->getExprSubstitutionDiagnostic();  in TransformExprRequirement()
1956     Expr *E = Req->getExpr();  in TransformExprRequirement()
1958     Sema::InstantiatingTemplate ExprInst(SemaRef, E->getBeginLoc(), Req, Info,  in TransformExprRequirement()
1975   const auto &RetReq = Req->getReturnTypeRequirement();  in TransformExprRequirement()
1985                                         Req, Info, OrigTPL->getSourceRange());  in TransformExprRequirement()
2003     return RebuildExprRequirement(E, Req->isSimple(), Req->getNoexceptLoc(),  in TransformExprRequirement()
2007       Req->isSimple(), Req->getNoexceptLoc(), std::move(*TransRetReq));  in TransformExprRequirement()
2012     concepts::NestedRequirement *Req) {  in TransformNestedRequirement()  argument
2013   if (!Req->isDependent() && !AlwaysRebuild())  in TransformNestedRequirement()
2014     return Req;  in TransformNestedRequirement()
2015   if (Req->isSubstitutionFailure()) {  in TransformNestedRequirement()
2018           Req->getSubstitutionDiagnostic());  in TransformNestedRequirement()
2019     return Req;  in TransformNestedRequirement()
2022       Req->getConstraintExpr()->getBeginLoc(), Req,  in TransformNestedRequirement()
2024       Req->getConstraintExpr()->getSourceRange());  in TransformNestedRequirement()
2028   TemplateDeductionInfo Info(Req->getConstraintExpr()->getBeginLoc());  in TransformNestedRequirement()
2034         Req->getConstraintExpr()->getBeginLoc(), Req, Info,  in TransformNestedRequirement()
2035         Req->getConstraintExpr()->getSourceRange());  in TransformNestedRequirement()
2038     TransConstraint = TransformExpr(Req->getConstraintExpr());  in TransformNestedRequirement()
2061               Req->getConstraintExpr()->printPretty(OS, nullptr,  in TransformNestedRequirement()