memoize IntType constructor

[p2pool.git] / p2pool / util / pack.py

diff --git a/p2pool/util/pack.py b/p2pool/util/pack.py
index 9037580..ad6eaf7 100644 (file)
--- a/p2pool/util/pack.py
+++ b/p2pool/util/pack.py
@@ -2,6 +2,7 @@ import binascii
 import struct
 
 import p2pool
+from p2pool.util import memoize
 
 class EarlyEnd(Exception):
     pass
@@ -186,6 +187,7 @@ class StructType(Type):
     def write(self, file, item):
         return file, struct.pack(self.desc, item)
 
+@memoize.fast_memoize_multiple_args
 class IntType(Type):
     __slots__ = 'bytes step format_str max'.split(' ')