Upload Kmake

deps/v8/test/mjsunit/regress/regress-crbug-1443133.js

@@ -0,0 +1,23 @@
+// Copyright 2023 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --throws
+
+function r() {
+  return new Promise((resolve, reject) => {
+    throw new Error("boom");
+  });
+}
+
+function main() {
+  [].values().__proto__.return = r;
+  try {
+    new WeakSet([1]);
+  } catch (err) {}
+}
+
+%PrepareFunctionForOptimization(r);
+main();
+%OptimizeFunctionOnNextCall(r);
+main();