Upload Kmake

deps/v8/test/mjsunit/regress/regress-chromium-1040238.js

@@ -0,0 +1,28 @@
+// Copyright 2019 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.
+
+class MyPromise extends Promise {
+  static resolve() {
+    return {
+      then() {
+        throw "then throws";
+      }
+    };
+  }
+}
+
+let myIterable = {
+  [Symbol.iterator]() {
+    return {
+      next() {
+          return {};
+      },
+      get return() { return {}; },
+    };
+  }
+};
+
+MyPromise.race(myIterable).then(
+  assertUnreachable,
+  (e) => { assertEquals(e, "then throws")});