diff options
Diffstat (limited to 'spec/ruby/core/nil/dup_spec.rb')
| -rw-r--r-- | spec/ruby/core/nil/dup_spec.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/spec/ruby/core/nil/dup_spec.rb b/spec/ruby/core/nil/dup_spec.rb new file mode 100644 index 0000000000..10b1209736 --- /dev/null +++ b/spec/ruby/core/nil/dup_spec.rb @@ -0,0 +1,9 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +ruby_version_is '2.4' do + describe "NilClass#dup" do + it "returns self" do + nil.dup.should equal(nil) + end + end +end |