# HG changeset patch
# User aurelien@trantor.local
# Date 1258919241 -3600
#      Sun Nov 22 20:47:21 2009 +0100
# Node ID 74ee8ba4f22eeb0bec510d1c6ee818ae2a4ff1bd
# Parent  95e622fb42ab6e6dd9e288219f519a1267ae52d6
remove unused table element

diff --git a/dispatch.py b/dispatch.py
--- a/dispatch.py
+++ b/dispatch.py
@@ -1,3 +1,5 @@
+from operator import mul
+
 def proximity(klass, mro):
     return mro.index(klass)
 
@@ -5,7 +7,7 @@
     "Use dispatch ranking similar to CLOS"
     # Schwartzian transform to weight match sigs, left-to-right"
     mros = [klass.mro() for klass in signature]
-    for (sig,func,nm),i in zip(matches,xrange(1000)):
+    for (sig,func),i in zip(matches,xrange(1000)):
         matches[i] = (map(proximity, sig, mros), matches[i])
     matches.sort()
     return map(lambda t:t[1], matches)
@@ -26,11 +28,10 @@
         return func(*args)
 
     def add_rule(self, signature, func):
-        self._table.append((signature, func, 0))
+        self._table.append((signature, func))
 
     def linearize_table(self, signature):
-        from operator import mul
-        table = [(s,f,nm) for s,f,nm in self._table
+        table = [(s,f) for s,f in self._table
                  if len(s) == len(signature)
                  and reduce(mul, map(issubclass, signature, s))]
         if not table:
@@ -38,6 +39,6 @@
                 raise TypeError("%s: no defined call signature <%s> for args (%s)" %
                                 (self.__class__.__name__,
                                  ",".join([str(o) for o in signature]), a))
-            return [(nomatch,0)]
+            return [(nomatch,)]
         return map(lambda l:l[1:], lexicographic_mro(signature, table))