781     StringRef FormatExpr = Expr.take_front(FormatSpecEnd);  in parseNumericSubstitutionBlock()  local
783     FormatExpr = FormatExpr.trim(SpaceChars);  in parseNumericSubstitutionBlock()
784     if (!FormatExpr.consume_front("%"))  in parseNumericSubstitutionBlock()
786           SM, FormatExpr,  in parseNumericSubstitutionBlock()
790     SMLoc AlternateFormFlagLoc = SMLoc::getFromPointer(FormatExpr.data());  in parseNumericSubstitutionBlock()
791     bool AlternateForm = FormatExpr.consume_front("#");  in parseNumericSubstitutionBlock()
794     if (FormatExpr.consume_front(".")) {  in parseNumericSubstitutionBlock()
795       if (FormatExpr.consumeInteger(10, Precision))  in parseNumericSubstitutionBlock()
796         return ErrorDiagnostic::get(SM, FormatExpr,  in parseNumericSubstitutionBlock()
800     if (!FormatExpr.empty()) {  in parseNumericSubstitutionBlock()
803       SMLoc FmtLoc = SMLoc::getFromPointer(FormatExpr.data());  in parseNumericSubstitutionBlock()
804       switch (popFront(FormatExpr)) {  in parseNumericSubstitutionBlock()
833     FormatExpr = FormatExpr.ltrim(SpaceChars);  in parseNumericSubstitutionBlock()
834     if (!FormatExpr.empty())  in parseNumericSubstitutionBlock()
836           SM, FormatExpr,  in parseNumericSubstitutionBlock()