# HG changeset patch
# User Joerg Sonnenberger <joerg@bec.de>
# Date 2021-01-07 10:51:18
# Node ID 8e7ce6555ea72c361adb2f5485bfc9faed379b9f
# Parent  72007a9ac064243ace1657ce99c72394d9077c61

nodemap: match comment to actual code

REV_OFFSET constant is 2, not 10.

Differential Revision: https://phab.mercurial-scm.org/D9688

diff --git a/mercurial/revlogutils/nodemap.py b/mercurial/revlogutils/nodemap.py
--- a/mercurial/revlogutils/nodemap.py
+++ b/mercurial/revlogutils/nodemap.py
@@ -391,7 +391,9 @@ def _other_rawdata_filepath(revlog, dock
 #
 #  * value >=  0 -> index of sub-block
 #  * value == -1 -> no value
-#  * value <  -1 -> a revision value: rev = -(value+10)
+#  * value <  -1 -> encoded revision: rev = -(value+2)
+#
+# See REV_OFFSET and _transform_rev below.
 #
 # The implementation focus on simplicity, not on performance. A Rust
 # implementation should provide a efficient version of the same binary