https://git.ruby-lang.org/ruby.git/commit/?id=8b8b9c1a1f

From 8b8b9c1a1fdb26f9b0470391234d8c935b083577 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Mon, 21 Oct 2019 16:48:37 +0900
Subject: add a NEWS entry about [Feature #15602]


diff --git a/NEWS b/NEWS
index 5304df4..a8dc17c 100644
--- a/NEWS
+++ b/NEWS
@@ -511,6 +511,9 @@ File:: https://github.com/ruby/ruby/blob/trunk/NEWS#L511
   * File.realpath now uses realpath(3) on many platforms, which can
     significantly improve performance.
 
+Hash::
+  * Change data structure of small Hash objects. [Feature #15602]
+
 Monitor::
   * Monitor class is written in C-extension. [Feature #16255]
 
-- 
cgit v0.10.2


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