# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 2015-11-16 19:23:32
# Node ID 18f50b8cbf1ea6e42d6f78237a6bb3ec64e99682
# Parent  7b038ec6c5fda8b916d384ae6127fb0db5553a31

node: add 'nullhex', hex-encoded nullid

We're going to need this for upcoming changes, because the merge state stores
nodes as hex strings.

diff --git a/mercurial/node.py b/mercurial/node.py
--- a/mercurial/node.py
+++ b/mercurial/node.py
@@ -9,17 +9,18 @@ from __future__ import absolute_import
 
 import binascii
 
+# This ugly style has a noticeable effect in manifest parsing
+hex = binascii.hexlify
+bin = binascii.unhexlify
+
 nullrev = -1
 nullid = "\0" * 20
+nullhex = hex(nullid)
 
 # pseudo identifiers for working directory
 # (they are experimental, so don't add too many dependencies on them)
 wdirrev = 0x7fffffff
 wdirid = "\xff" * 20
 
-# This ugly style has a noticeable effect in manifest parsing
-hex = binascii.hexlify
-bin = binascii.unhexlify
-
 def short(node):
     return hex(node[:6])