Enumerable#to_h with block and so on

[Feature #15143]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/ruby/core/struct/to_h_spec.rb b/spec/ruby/core/struct/to_h_spec.rb
index 9239c87988..ddfbfbca61 100644
--- a/spec/ruby/core/struct/to_h_spec.rb
+++ b/spec/ruby/core/struct/to_h_spec.rb
@@ -12,4 +12,12 @@ describe "Struct#to_h" do
     car.to_h[:make] = 'Suzuki'
     car.make.should == 'Ford'
   end
+
+  ruby_version_is "2.6" do
+    it "converts [key, value] pairs returned by the block to a hash" do
+      car = StructClasses::Car.new('Ford', 'Ranger')
+      h = car.to_h {|k, v| [k.to_s, "#{v}".downcase]}
+      h.should == {"make" => "ford", "model" => "ranger", "year" => ""}
+    end
+  end
 end