Upload Kmake

deps/v8/test/mjsunit/regress/regress-1416697.js

@@ -0,0 +1,44 @@
+// 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
+
+function __isPropertyOfType() {
+  return typeof type === 'undefined' || typeof desc.value === type;
+}
+
+function __getProperties(obj) {
+  let properties = [];
+  for (let name of Object.getOwnPropertyNames(obj)) {
+    if (__isPropertyOfType()) properties.name;
+  }
+}
+
+function __getRandomProperty(obj) {
+  let properties = __getProperties(obj);
+}
+
+var obj = {};
+Object.defineProperty(obj, "length", {});
+
+function foo(x) {
+  try {
+    for (let i = 0; i < x; ++i) {
+      delete obj[__getRandomProperty(obj)]();
+    }
+  } catch (e) {}
+}
+
+function test() {
+  let result = 0.9999;
+  for (let i = 0; i < 50; ++i) {
+    result += foo(i);
+  }
+}
+
+%PrepareFunctionForOptimization(test);
+test();
+test();
+%OptimizeFunctionOnNextCall(test);
+test();