https://git.ruby-lang.org/ruby.git/commit/?id=5b9d646944

From 5b9d646944fe3a2f92682be906b0e9c7beae323c Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@g...>
Date: Thu, 26 Sep 2019 13:41:41 +0200
Subject: Fix Module#name news and add a test


diff --git a/NEWS b/NEWS
index 9010d5d..dd461a3 100644
--- a/NEWS
+++ b/NEWS
@@ -176,8 +176,8 @@ Module:: https://github.com/ruby/ruby/blob/trunk/NEWS#L176
       Module#const_defined?.  [Feature #15777]
 
     * Module#name now always return a frozen String. The returned String is
-      always the same for a given Module. This change is experimental
-      [Feature #16150]
+      always the same for a given Module. This change is
+      experimental. [Feature #16150]
 
 ObjectSpace::WeakMap::
 
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 8689c60..8b95ece 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -563,6 +563,10 @@ class TestModule < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_module.rb#L563
     assert_equal("Integer", Integer.name)
     assert_equal("TestModule::Mixin",  Mixin.name)
     assert_equal("TestModule::User",   User.name)
+
+    assert_predicate Integer.name, :frozen?
+    assert_predicate Mixin.name, :frozen?
+    assert_predicate User.name, :frozen?
   end
 
   def test_accidental_singleton_naming_with_module
-- 
cgit v0.10.2


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