From 6604e1b7cd75bef7ed72db699d8f88a7fb56c330 Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 23 Feb 2019 03:43:58 +0000
Subject: Merge json-2.2.0 from flori/json.

  https://github.com/flori/json/releases/tag/v2.2.0

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/json/lib/json/add/ostruct.rb |  2 +-
 ext/json/lib/json/add/set.rb     | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 ext/json/lib/json/add/set.rb

(limited to 'ext/json/lib/json/add')

diff --git a/ext/json/lib/json/add/ostruct.rb b/ext/json/lib/json/add/ostruct.rb
index e064c85ff4..686cf0025d 100644
--- a/ext/json/lib/json/add/ostruct.rb
+++ b/ext/json/lib/json/add/ostruct.rb
@@ -23,7 +23,7 @@ class OpenStruct
     }
   end
 
-  # Stores class name (OpenStruct) with this struct's values <tt>v</tt> as a
+  # Stores class name (OpenStruct) with this struct's values <tt>t</tt> as a
   # JSON string.
   def to_json(*args)
     as_json.to_json(*args)
diff --git a/ext/json/lib/json/add/set.rb b/ext/json/lib/json/add/set.rb
new file mode 100644
index 0000000000..71e2a0ac8b
--- /dev/null
+++ b/ext/json/lib/json/add/set.rb
@@ -0,0 +1,29 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+  require 'json'
+end
+defined?(::Set) or require 'set'
+
+class Set
+  # Import a JSON Marshalled object.
+  #
+  # method used for JSON marshalling support.
+  def self.json_create(object)
+    new object['a']
+  end
+
+  # Marshal the object to JSON.
+  #
+  # method used for JSON marshalling support.
+  def as_json(*)
+    {
+      JSON.create_id => self.class.name,
+      'a'            => to_a,
+    }
+  end
+
+  # return the JSON value
+  def to_json(*args)
+    as_json.to_json(*args)
+  end
+end
+
-- 
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