From 60e21a9e9378c6126bff07fa10d362ce54718e77 Mon Sep 17 00:00:00 2001
From: eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 15 Dec 2017 17:44:15 +0000
Subject: Update to ruby/mspec@19d929e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 spec/mspec/lib/mspec/helpers.rb                    |  1 +
 spec/mspec/lib/mspec/helpers/frozen_error_class.rb | 17 +++++++++++++++++
 spec/mspec/lib/mspec/runner/actions/leakchecker.rb |  4 ++--
 3 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 spec/mspec/lib/mspec/helpers/frozen_error_class.rb

diff --git a/spec/mspec/lib/mspec/helpers.rb b/spec/mspec/lib/mspec/helpers.rb
index 90f9fd3fd4..b7ac9f4e85 100644
--- a/spec/mspec/lib/mspec/helpers.rb
+++ b/spec/mspec/lib/mspec/helpers.rb
@@ -3,6 +3,7 @@ require 'mspec/helpers/argv'
 require 'mspec/helpers/datetime'
 require 'mspec/helpers/fixture'
 require 'mspec/helpers/flunk'
+require 'mspec/helpers/frozen_error_class'
 require 'mspec/helpers/fs'
 require 'mspec/helpers/io'
 require 'mspec/helpers/mock_to_path'
diff --git a/spec/mspec/lib/mspec/helpers/frozen_error_class.rb b/spec/mspec/lib/mspec/helpers/frozen_error_class.rb
new file mode 100644
index 0000000000..26788ad9ad
--- /dev/null
+++ b/spec/mspec/lib/mspec/helpers/frozen_error_class.rb
@@ -0,0 +1,17 @@
+require 'mspec/guards/version'
+
+# This helper makes it easy to write version independent
+# specs for frozen objects.
+unless respond_to? :frozen_error_class
+  ruby_version_is "2.5" do
+    def frozen_error_class
+      FrozenError
+    end
+  end
+
+  ruby_version_is ""..."2.5" do
+    def frozen_error_class
+      RuntimeError
+    end
+  end
+end
diff --git a/spec/mspec/lib/mspec/runner/actions/leakchecker.rb b/spec/mspec/lib/mspec/runner/actions/leakchecker.rb
index e947cda9ff..ec17a156bf 100644
--- a/spec/mspec/lib/mspec/runner/actions/leakchecker.rb
+++ b/spec/mspec/lib/mspec/runner/actions/leakchecker.rb
@@ -262,11 +262,11 @@ class LeakChecker
     leaked = false
     if new_internal != old_internal
       leaked = true
-      puts "Encoding.default_internal changed: #{test_name} : #{old_internal} to #{new_internal}"
+      puts "Encoding.default_internal changed: #{test_name} : #{old_internal.inspect} to #{new_internal.inspect}"
     end
     if new_external != old_external
       leaked = true
-      puts "Encoding.default_external changed: #{test_name} : #{old_external} to #{new_external}"
+      puts "Encoding.default_external changed: #{test_name} : #{old_external.inspect} to #{new_external.inspect}"
     end
     @encoding_info = [new_internal, new_external]
     return leaked
-- 
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