NEWS entry for FrozenError [Feature #13224]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-12 11:33:26 +00:00 · 2017-12-12 11:33:26 +00:00 · 27c7d49840
--- a/4
+++ b/4
@ -154,6 +154,10 @@ with all sufficient information, see the ChangeLog file or Redmine
  * KeyError#receiver [Feature #12063]
  * KeyError#key      [Feature #12063]

+* FrozenError
+
+  New exception class. [Feature #13224]
+
 === Stdlib updates (outstanding ones only)

 * Bundler