# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2019-03-15 13:52:36
# Node ID e3307243d18850b4ecfd3b9a9497dd4fc37cbbf9
# Parent  1fe278aa4ad5a8a327781096a80e1003514eeca0

manifestcache: stop altering the lru cache order while displaying it

Accessing value with `.get` alter the iteration order and make the output of
the debug command misbehave, showing multiple entry twice.

We need more than 2 entry to see the bug, so there are not test change. Later
test will introduce a third entry and would fail without this fix.

diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py
--- a/mercurial/debugcommands.py
+++ b/mercurial/debugcommands.py
@@ -1503,7 +1503,7 @@ def debugmanifestfulltextcache(ui, repo,
         totalsize = 0
         for nodeid in cache:
             # Use cache.get to not update the LRU order
-            data = cache.get(nodeid)
+            data = cache.peek(nodeid)
             size = len(data)
             totalsize += size + 24   # 20 bytes nodeid, 4 bytes size
             ui.write(_('id: %s, size %s\n') % (