[Fix] GetIntrinsic: IE 8 has a broken `Object.getOwnPropertyDescrip…

…tor`
ljharb · Dec 20, 2019 · c52fa59 · c52fa59
1 parent fb308ec
commit c52fa59
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/GetIntrinsic.js b/GetIntrinsic.js
@@ -10,6 +10,13 @@ var undefined;
 var $TypeError = TypeError;
 
 var $gOPD = Object.getOwnPropertyDescriptor;
+if ($gOPD) {
+	try {
+		$gOPD({}, '');
+	} catch (e) {
+		$gOPD = null; // this is IE 8, which has a broken gOPD
+	}
+}
 
 var throwTypeError = function () { throw new $TypeError(); };
 var ThrowTypeError = $gOPD