Made function prototype property DontEnum for compatibility with

test/mjsunit/function-prototype.js

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 72 matching lines @@
 assertEquals(p, GetPrototypeOf(NoInitialMap));
 
 // Check the standard fast case.
 assertEquals(F.prototype, GetPrototypeOf(F));
 
 // Check that getting the prototype of a non-function works. This must
 // be the last thing we do because this will clobber the optimizations
 // in GetPrototypeOf and go to a monomorphic IC load instead.
 assertEquals(87, GetPrototypeOf({prototype:87}));
 
-// Check the prototype is enumerable as specified in ECMA262, 15.3.5.2
+// Check the prototype is not enumerable, for compatibility with safari

[Lasse Reichstein, 2009/09/09 09:26:38]

Perhaps mention that this is a known incompatibility with the spec.

[Christian Plesner Hansen, 2009/09/09 09:30:51]

Done.

 var foo = new Function("return x");
 var result  = ""
 for (var n in foo) result += n;
-assertEquals(result, "prototype");
+assertEquals(result, "");