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-rw-r--r--js/src/jsarray.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/js/src/jsarray.cpp b/js/src/jsarray.cpp
index 912f393942..b166a786ca 100644
--- a/js/src/jsarray.cpp
+++ b/js/src/jsarray.cpp
@@ -3191,6 +3191,10 @@ static const JSFunctionSpec array_methods[] = {
/* ES2022 additions */
JS_SELF_HOSTED_FN("at", "ArrayAt", 1,0),
+
+ /* ES2023 proposals */
+ JS_SELF_HOSTED_FN("findLast", "ArrayFindLast", 1,0),
+ JS_SELF_HOSTED_FN("findLastIndex", "ArrayFindLastIndex", 1,0),
JS_FS_END
};
@@ -3356,6 +3360,8 @@ array_proto_finish(JSContext* cx, JS::HandleObject ctor, JS::HandleObject proto)
!DefineProperty(cx, unscopables, cx->names().fill, value) ||
!DefineProperty(cx, unscopables, cx->names().find, value) ||
!DefineProperty(cx, unscopables, cx->names().findIndex, value) ||
+ !DefineProperty(cx, unscopables, cx->names().findLast, value) ||
+ !DefineProperty(cx, unscopables, cx->names().findLastIndex, value) ||
!DefineProperty(cx, unscopables, cx->names().flat, value) ||
!DefineProperty(cx, unscopables, cx->names().flatMap, value) ||
!DefineProperty(cx, unscopables, cx->names().includes, value) ||