Normative: Add Object.hasOwn (tc39#2415)

rbuckton · Sep 8, 2021 · 077317b · 077317b
1 parent 56ed133
commit 077317b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/spec.html b/spec.html
@@ -28865,6 +28865,16 @@ <h1>Object.getPrototypeOf ( _O_ )</h1>
         </emu-alg>
       </emu-clause>
 
+      <emu-clause id="sec-object.hasown">
+        <h1>Object.hasOwn ( _O_, _P_ )</h1>
+        <p>When the `hasOwn` method is called, the following steps are taken:</p>
+        <emu-alg>
+          1. Let _obj_ be ? ToObject(_O_).
+          1. Let _key_ be ? ToPropertyKey(_P_).
+          1. Return ? HasOwnProperty(_obj_, _key_).
+        </emu-alg>
+      </emu-clause>
+
       <emu-clause id="sec-object.is">
         <h1>Object.is ( _value1_, _value2_ )</h1>
         <p>When the `is` function is called with arguments _value1_ and _value2_, the following steps are taken:</p>