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-rw-r--r--spec/ruby/core/binding/dup_spec.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/spec/ruby/core/binding/dup_spec.rb b/spec/ruby/core/binding/dup_spec.rb
index 43968213c8..55fac6e333 100644
--- a/spec/ruby/core/binding/dup_spec.rb
+++ b/spec/ruby/core/binding/dup_spec.rb
@@ -4,4 +4,10 @@ require_relative 'shared/clone'
describe "Binding#dup" do
it_behaves_like :binding_clone, :dup
+
+ it "resets frozen status" do
+ bind = binding.freeze
+ bind.frozen?.should == true
+ bind.dup.frozen?.should == false
+ end
end