From 15ab1bd12f73f494c2f123d7e4f45ee10ca3e86e Mon Sep 17 00:00:00 2001
From: "duncan.macgregor" <duncan.macgregor@servicenow.com>
Date: Wed, 22 Oct 2025 11:28:08 +0100
Subject: [PATCH] Fix and tighten up cross realm `%ThrowTypeError%` test.

---
 test/built-ins/ThrowTypeError/distinct-cross-realm.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/test/built-ins/ThrowTypeError/distinct-cross-realm.js b/test/built-ins/ThrowTypeError/distinct-cross-realm.js
index b256601791..f356ff4383 100644
--- a/test/built-ins/ThrowTypeError/distinct-cross-realm.js
+++ b/test/built-ins/ThrowTypeError/distinct-cross-realm.js
@@ -17,8 +17,15 @@ var localArgs = function() {
   "use strict";
   return arguments;
 }();
-var otherArgs = (new other.Function('return arguments;'))();
+var otherArgs = (new other.Function('"use strict"; return arguments;'))();
+var otherArgs2 = (new other.Function('"use strict"; return arguments;'))();
 var localThrowTypeError = Object.getOwnPropertyDescriptor(localArgs, "callee").get;
 var otherThrowTypeError = Object.getOwnPropertyDescriptor(otherArgs, "callee").get;
+var otherThrowTypeError2 = Object.getOwnPropertyDescriptor(otherArgs, "callee").get;
+
+assert.throws(TypeError, function() {
+  otherThrowTypeError();
+});
 
 assert.notSameValue(localThrowTypeError, otherThrowTypeError);
+assert.sameValue(otherThrowTypeError, otherThrowTypeError2);