37 …// 1. If NewTarget is undefined, let newTarget be the active function object, else let newTarget b…  in NumberFormatConstructor()
44     // Let numberFormat be ? OrdinaryCreateFromConstructor(newTarget, "%NumberFormatPrototype%",  in NumberFormatConstructor()
59     // 4. Let this be the this value.  in NumberFormatConstructor()
86     // 1. Let availableLocales be %NumberFormat%.[[AvailableLocales]].  in SupportedLocalesOf()
89     // 2. Let requestedLocales be ? CanonicalizeLocaleList(locales).  in SupportedLocalesOf()
107     // 1. Let nf be this value.  in Format()
113     // 3. Let nf be ? UnwrapNumberFormat(nf).  in Format()
123 … //      a. Let F be a new built-in function object as defined in Number Format Functions (12.1.4).  in Format()
141     // 1. Let nf be the this value.  in FormatToParts()
147     // 3. Let x be ? ToNumeric(value).  in FormatToParts()
161     // 1. Let nf be this value.  in ResolvedOptions()
167     // 3. Let nf be ? UnwrapNumberFormat(nf).  in ResolvedOptions()
170     // 4. Let options be ! ObjectCreate(%ObjectPrototype%).  in ResolvedOptions()
178     //  Let p be the Property value of the current row.  in ResolvedOptions()
179 …//  Let v be the value of nf's internal slot whose name is the Internal Slot value of the current …  in ResolvedOptions()
192     // 1. Let nf be F.[[NumberFormat]].  in NumberFormatInternalFormatNumber()
196     // 3. If value is not provided, let value be undefined.  in NumberFormatInternalFormatNumber()
198     // 4 Let x be ? ToNumeric(value).  in NumberFormatInternalFormatNumber()