From 1e54e3722818486cea06ab21569bbcc7269a05ee Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Sun, 15 Aug 2021 00:41:35 +0100
Subject: [PATCH] LibJS: Handle PlainMonthDay in ToTemporalCalendar

---
 Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
index 8666846e8c..d15d75524b 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
@@ -12,6 +12,7 @@
 #include <LibJS/Runtime/Temporal/CalendarConstructor.h>
 #include <LibJS/Runtime/Temporal/PlainDate.h>
 #include <LibJS/Runtime/Temporal/PlainDateTime.h>
+#include <LibJS/Runtime/Temporal/PlainMonthDay.h>
 #include <LibJS/Runtime/Temporal/PlainTime.h>
 #include <LibJS/Runtime/Temporal/PlainYearMonth.h>
 #include <LibJS/Runtime/Temporal/ZonedDateTime.h>
@@ -300,7 +301,8 @@ Object* to_temporal_calendar(GlobalObject& global_object, Value temporal_calenda
             return &static_cast<PlainDate&>(temporal_calendar_like_object).calendar();
         if (is<PlainDateTime>(temporal_calendar_like_object))
             return &static_cast<PlainDateTime&>(temporal_calendar_like_object).calendar();
-        // TODO: PlainMonthDay
+        if (is<PlainMonthDay>(temporal_calendar_like_object))
+            return &static_cast<PlainMonthDay&>(temporal_calendar_like_object).calendar();
         if (is<PlainTime>(temporal_calendar_like_object))
             return &static_cast<PlainTime&>(temporal_calendar_like_object).calendar();
         if (is<PlainYearMonth>(temporal_calendar_like_object))