doc/extension.rdoc: warn about kwargs performance in C [ci skip]

This existing API seems doomed performance-wise, and writing
things in Ruby is nicer anyways.  So discourage folks from
using it.

[Feature #11339]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 34023b0fae..c44fa1950d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Dec  8 03:45:47 2015  Eric Wong  <e@80x24.org>
+
+	* doc/extension.rdoc: warn about kwargs performance in C
+	  [Feature #11339] [ci skip]
+
 Tue Dec  8 03:44:51 2015  Koichi Sasada  <ko1@atdot.net>
 
 	* iseq.c (iseq_load): disable peephole optimization option