mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-29 20:59:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Correct PlainYearMonth arithmetic for non-ISO calendars

Browse source 
This is a normative change in the Temporal spec.

See: 61e8dd0
This commit is contained in:
Linus Groh 2022-03-31 00:48:57 +01:00
commit cfb04765fa
Notes: sideshowbarker 2024-07-17 16:25:24 +09:00
7 changed files with 48 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
View file

@ -457,7 +457,7 @@ ThrowCompletionOr<Object*> get_temporal_calendar_with_iso_default(GlobalObject&
}
// 12.1.24 DateFromFields ( calendar, fields, options ), https://tc39.es/proposal-temporal/#sec-temporal-datefromfields
ThrowCompletionOr<PlainDate*> date_from_fields(GlobalObject& global_object, Object& calendar, Object const& fields, Object const& options)
ThrowCompletionOr<PlainDate*> date_from_fields(GlobalObject& global_object, Object& calendar, Object const& fields, Object const* options)
{
auto& vm = global_object.vm();
@ -465,7 +465,7 @@ ThrowCompletionOr<PlainDate*> date_from_fields(GlobalObject& global_object, Obje
// 2. Assert: Type(fields) is Object.
// 3. Let date be ? Invoke(calendar, "dateFromFields", « fields, options »).
auto date = TRY(Value(&calendar).invoke(global_object, vm.names.dateFromFields, &fields, &options));
auto date = TRY(Value(&calendar).invoke(global_object, vm.names.dateFromFields, &fields, options ?: js_undefined()));
// 4. Perform ? RequireInternalSlot(date, [[InitializedTemporalDate]]).
auto* date_object = TRY(date.to_object(global_object));