Index: test/mjsunit/regress/regress-3158.js |
diff --git a/test/mjsunit/regress/regress-3158.js b/test/mjsunit/regress/regress-3158.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c69127395e532cd17db872022e3a5f8a51c44d66 |
--- /dev/null |
+++ b/test/mjsunit/regress/regress-3158.js |
@@ -0,0 +1,24 @@ |
+// Copyright 2014 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 |
+ |
+Array.prototype[0] = 'a'; |
+delete Array.prototype[0]; |
+ |
+function foo(a, i) { |
+ return a[i]; |
+} |
+ |
+var a = new Array(100000); |
+a[3] = 'x'; |
+ |
+foo(a, 3); |
+foo(a, 3); |
+foo(a, 3); |
+%OptimizeFunctionOnNextCall(foo); |
+foo(a, 3); |
+Array.prototype[0] = 'a'; |
+var z = foo(a, 0); |
+assertEquals('a', z); |