# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1688996359 -7200
# Node ID 94506fc107b7457b5ad3c37c03e0e978b52f2881
# Parent  02eae2df911a14a87c1cb002e7d7f1c8666f3ce7
wrapfunction: deprecates calling `wrappedfunction` with bytes

This will help us to detect and eradicates legacy calls.
This is on the path to deprecating `util.safehasattr`.

diff -r 02eae2df911a -r 94506fc107b7 mercurial/extensions.py
--- a/mercurial/extensions.py	Mon Jul 10 19:34:04 2023 +0200
+++ b/mercurial/extensions.py	Mon Jul 10 15:39:19 2023 +0200
@@ -626,6 +626,10 @@
 
     def __init__(self, container, funcname, wrapper):
         assert callable(wrapper)
+        if not isinstance(funcname, str):
+            msg = b"pass wrappedfunction target name as `str`, not `bytes`"
+            util.nouideprecwarn(msg, b"6.6", stacklevel=2)
+            funcname = pycompat.sysstr(funcname)
         self._container = container
         self._funcname = funcname
         self._wrapper = wrapper