* array.c: Add Array#to_h [Feature #7292]

* enum.c: Add Enumerable#to_h

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 15 insertions, 0 deletions

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index f4faa9bedc..d7e1c365dd 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -1456,6 +1456,21 @@ class TestArray < Test::Unit::TestCase
     $, = nil
   end
 
+  def test_to_h
+    kvp = Object.new
+    def kvp.to_ary
+      [:obtained, :via_to_ary]
+    end
+    array = [
+      [:key, :value],
+      [:ignore_me],
+      [:ignore, :me, :too],
+      :ignore_me,
+      kvp,
+    ]
+    assert_equal({key: :value, obtained: :via_to_ary}, array.to_h)
+  end
+
   def test_uniq
     a = []
     b = a.uniq