Make Empty function to have no prototype and use it as __proto__ for all func...

test/mjsunit/unusual-constructor.js

Index: test/mjsunit/unusual-constructor.js
===================================================================
--- test/mjsunit/unusual-constructor.js	(revision 4535)
+++ test/mjsunit/unusual-constructor.js	(working copy)
@@ -25,12 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-var obj = new (Function.__proto__)();
-
-
 var threw = false;
 try {
-  obj.toString();
+  var obj = new (Function.__proto__)();
 } catch (e) {
   assertInstanceof(e, TypeError);
   threw = true;