# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 2018-03-16 14:11:55
# Node ID d3f7930a9563ee0c1cf64e7176e4e26abb6f0232
# Parent  1101d6747d2ddca98322341844a7cd27fd37e2c3

templatekw: mark _showlist() as deprecated (API)

.. api::

   ``templatekw._showlist()`` is deprecated in favor of
   ``templateutil._showcompatlist()``, which takes ``context`` in place of
   ``templ``.

diff --git a/mercurial/templatekw.py b/mercurial/templatekw.py
--- a/mercurial/templatekw.py
+++ b/mercurial/templatekw.py
@@ -36,6 +36,10 @@ compatlist = templateutil.compatlist
 _showcompatlist = templateutil._showcompatlist
 
 def _showlist(name, values, templ, mapping, plural=None, separator=' '):
+    ui = mapping.get('ui')
+    if ui:
+        ui.deprecwarn("templatekw._showlist() is deprecated, use "
+                      "templateutil._showcompatlist()", '4.6')
     context = templ  # this is actually a template context, not a templater
     return _showcompatlist(context, mapping, name, values, plural, separator)