Fix for bug http://code.google.com/p/v8/issues/detail?id=1176.

test/mjsunit/strict-mode.js

Index: test/mjsunit/strict-mode.js
diff --git a/test/mjsunit/strict-mode.js b/test/mjsunit/strict-mode.js
index fbba64ed66606c125dbbec74a5849402c3b41144..e0e5e8369e8d0a948d095056fafddfc346fb2c67 100644
--- a/test/mjsunit/strict-mode.js
+++ b/test/mjsunit/strict-mode.js
@@ -291,6 +291,13 @@ CheckStrictMode("function strict() { var variable; delete variable; }",
                 SyntaxError);
 CheckStrictMode("var variable; delete variable;", SyntaxError);
 
+(function TestStrictDelete() {
+  "use strict";
+  // "delete this" is allowed in strict mode and should work.
+  function strict_delete() { delete this; }
+  strict_delete();
+})();
+
 // Prefix unary operators other than delete, ++, -- are valid in strict mode
 (function StrictModeUnaryOperators() {
   "use strict";