r=norris

Fix for toString under 1.2 - calls toSource which provides extra '{}' that
doesn't match previous behaviour.

js/src/jsobj.c

@@ -432,7 +432,10 @@ js_obj_toSource(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
 #endif
     JSString *idstr, *valstr, *str;
 
-    outermost = (cx->sharpObjectMap.depth == 0);
+    /* obj_toString for 1.2 calls toSource, and doesn't
+        want the extra parens on the outside */
+    outermost = (cx->version != JSVERSION_1_2) 
+                        && (cx->sharpObjectMap.depth == 0);
     he = js_EnterSharpObject(cx, obj, &ida, &chars);
     if (!he)
 	return JS_FALSE;