2 files changed, 5 insertions, 5 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.cpp
index 8d3aec199b..54795ef036 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.cpp
@@ -414,7 +414,7 @@ ThrowCompletionOr<String> pad_iso_year(VM& vm, i32 y)
 }
 
 // 3.5.8 TemporalDateToString ( temporalDate, showCalendar ), https://tc39.es/proposal-temporal/#sec-temporal-temporaldatetostring
-ThrowCompletionOr<DeprecatedString> temporal_date_to_string(VM& vm, PlainDate& temporal_date, StringView show_calendar)
+ThrowCompletionOr<String> temporal_date_to_string(VM& vm, PlainDate& temporal_date, StringView show_calendar)
 {
     // 1. Assert: Type(temporalDate) is Object.
     // 2. Assert: temporalDate has an [[InitializedTemporalDate]] internal slot.
@@ -423,16 +423,16 @@ ThrowCompletionOr<DeprecatedString> temporal_date_to_string(VM& vm, PlainDate& t
     auto year = MUST_OR_THROW_OOM(pad_iso_year(vm, temporal_date.iso_year()));
 
     // 4. Let month be ToZeroPaddedDecimalString(monthDay.[[ISOMonth]], 2).
-    auto month = DeprecatedString::formatted("{:02}", temporal_date.iso_month());
+    auto month = TRY_OR_THROW_OOM(vm, String::formatted("{:02}", temporal_date.iso_month()));
 
     // 5. Let day be ToZeroPaddedDecimalString(monthDay.[[ISODay]], 2).
-    auto day = DeprecatedString::formatted("{:02}", temporal_date.iso_day());
+    auto day = TRY_OR_THROW_OOM(vm, String::formatted("{:02}", temporal_date.iso_day()));
 
     // 6. Let calendar be ? MaybeFormatCalendarAnnotation(temporalDate.[[Calendar]], showCalendar).
     auto calendar = TRY(maybe_format_calendar_annotation(vm, &temporal_date.calendar(), show_calendar));
 
     // 7. Return the string-concatenation of year, the code unit 0x002D (HYPHEN-MINUS), month, the code unit 0x002D (HYPHEN-MINUS), day, and calendar.
-    return DeprecatedString::formatted("{}-{}-{}{}", year, month, day, calendar);
+    return TRY_OR_THROW_OOM(vm, String::formatted("{}-{}-{}{}", year, month, day, calendar));
 }
 
 // 3.5.9 AddISODate ( year, month, day, years, months, weeks, days, overflow ), https://tc39.es/proposal-temporal/#sec-temporal-addisodate
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.h b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.h
index 1a30e6d48e..48053c72bf 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.h
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.h
@@ -53,7 +53,7 @@ ThrowCompletionOr<ISODateRecord> regulate_iso_date(VM&, double year, double mont
 bool is_valid_iso_date(i32 year, u8 month, u8 day);
 ISODateRecord balance_iso_date(double year, double month, double day);
 ThrowCompletionOr<String> pad_iso_year(VM&, i32 y);
-ThrowCompletionOr<DeprecatedString> temporal_date_to_string(VM&, PlainDate&, StringView show_calendar);
+ThrowCompletionOr<String> temporal_date_to_string(VM&, PlainDate&, StringView show_calendar);
 ThrowCompletionOr<ISODateRecord> add_iso_date(VM&, i32 year, u8 month, u8 day, double years, double months, double weeks, double days, StringView overflow);
 i8 compare_iso_date(i32 year1, u8 month1, u8 day1, i32 year2, u8 month2, u8 day2);
 ThrowCompletionOr<Duration*> difference_temporal_plain_date(VM&, DifferenceOperation, PlainDate&, Value other, Value options);