[Python-checkins] cpython: Issue 14814: Remove dead function (noticed by Serhiy Storchaka)

[nick.coghlan]

http://hg.python.org/cpython/rev/45265ecaa3e4
changeset:   78001:45265ecaa3e4
user:        Nick Coghlan <ncoghlan at gmail.com>
date:        Sun Jul 08 21:38:12 2012 +1000
summary:
  Issue 14814: Remove dead function (noticed by Serhiy Storchaka)

files:
  Lib/ipaddress.py           |  18 ------------------
  Lib/test/test_ipaddress.py |   1 -
  2 files changed, 0 insertions(+), 19 deletions(-)


diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py
--- a/Lib/ipaddress.py
+++ b/Lib/ipaddress.py
@@ -183,24 +183,6 @@
     return (first, last)
 
 
-def _get_prefix_length(number1, number2, bits):
-    """Get the number of leading bits that are same for two numbers.
-
-    Args:
-        number1: an integer.
-        number2: another integer.
-        bits: the maximum number of bits to compare.
-
-    Returns:
-        The number of leading bits that are the same for two numbers.
-
-    """
-    for i in range(bits):
-        if number1 >> i == number2 >> i:
-            return bits - i
-    return 0
-
-
 def _count_righthand_zero_bits(number, bits):
     """Count the number of zero bits on the right hand side.
 
diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py
--- a/Lib/test/test_ipaddress.py
+++ b/Lib/test/test_ipaddress.py
@@ -551,7 +551,6 @@
             ipaddress.IPv4Address('10.10.10.10'),
             ipaddress.IPv4Address('10.10.10.12')])
         self.assertEqual(first, last)
-        self.assertEqual(0, ipaddress._get_prefix_length(2**32, 0, 32))
         self.assertEqual(128, ipaddress._count_righthand_zero_bits(0, 128))
         self.assertEqual("IPv4Network('1.2.3.0/24')", repr(self.ipv4_network))
         self.assertEqual('0x1020318', hex(self.ipv4_network))

-- 
Repository URL: http://hg.python.org/cpython