Upload Kmake

deps/v8/test/mjsunit/regress/regress-875493.js

@@ -0,0 +1,20 @@
+// Copyright 2018 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 test() {
+  const re = /./y;
+  re.lastIndex = 3;
+  const str = 'fg';
+  return re[Symbol.replace](str, '$');
+}
+
+%SetForceSlowPath(false);
+const fast = test();
+%SetForceSlowPath(true);
+const slow = test();
+%SetForceSlowPath(false);
+
+assertEquals(slow, fast);