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-rw-r--r--js/src/builtin/Object.cpp14
-rw-r--r--js/src/builtin/Object.h3
-rw-r--r--js/src/builtin/Object.js6
3 files changed, 7 insertions, 16 deletions
diff --git a/js/src/builtin/Object.cpp b/js/src/builtin/Object.cpp
index 389bb57db..e4bee5457 100644
--- a/js/src/builtin/Object.cpp
+++ b/js/src/builtin/Object.cpp
@@ -525,18 +525,6 @@ js::obj_toString(JSContext* cx, unsigned argc, Value* vp)
return true;
}
-
-bool
-js::obj_valueOf(JSContext* cx, unsigned argc, Value* vp)
-{
- CallArgs args = CallArgsFromVp(argc, vp);
- RootedObject obj(cx, ToObject(cx, args.thisv()));
- if (!obj)
- return false;
- args.rval().setObject(*obj);
- return true;
-}
-
static bool
obj_setPrototypeOf(JSContext* cx, unsigned argc, Value* vp)
{
@@ -1301,7 +1289,7 @@ static const JSFunctionSpec object_methods[] = {
#endif
JS_FN(js_toString_str, obj_toString, 0,0),
JS_SELF_HOSTED_FN(js_toLocaleString_str, "Object_toLocaleString", 0, 0),
- JS_FN(js_valueOf_str, obj_valueOf, 0,0),
+ JS_SELF_HOSTED_FN(js_valueOf_str, "Object_valueOf", 0,0),
#if JS_HAS_OBJ_WATCHPOINT
JS_FN(js_watch_str, obj_watch, 2,0),
JS_FN(js_unwatch_str, obj_unwatch, 1,0),
diff --git a/js/src/builtin/Object.h b/js/src/builtin/Object.h
index 09512be36..8231888b1 100644
--- a/js/src/builtin/Object.h
+++ b/js/src/builtin/Object.h
@@ -25,9 +25,6 @@ obj_construct(JSContext* cx, unsigned argc, JS::Value* vp);
MOZ_MUST_USE bool
obj_propertyIsEnumerable(JSContext* cx, unsigned argc, Value* vp);
-MOZ_MUST_USE bool
-obj_valueOf(JSContext* cx, unsigned argc, JS::Value* vp);
-
PlainObject*
ObjectCreateImpl(JSContext* cx, HandleObject proto, NewObjectKind newKind = GenericObject,
HandleObjectGroup group = nullptr);
diff --git a/js/src/builtin/Object.js b/js/src/builtin/Object.js
index a7440aec7..9ed1be0e1 100644
--- a/js/src/builtin/Object.js
+++ b/js/src/builtin/Object.js
@@ -87,6 +87,12 @@ function Object_toLocaleString() {
return callContentFunction(O.toString, O);
}
+// ES 2017 draft bb96899bb0d9ef9be08164a26efae2ee5f25e875 19.1.3.7
+function Object_valueOf() {
+ // Step 1.
+ return ToObject(this);
+}
+
// ES7 draft (2016 March 8) B.2.2.3
function ObjectDefineSetter(name, setter) {
// Step 1.