1 files changed, 0 insertions, 64 deletions
diff --git a/spec/ruby/core/array/shared/unshift.rb b/spec/ruby/core/array/shared/unshift.rb
deleted file mode 100644
index 4941e098f6..0000000000
--- a/spec/ruby/core/array/shared/unshift.rb
+++ /dev/null
@@ -1,64 +0,0 @@
-describe :array_unshift, shared: true do
-  it "prepends object to the original array" do
-    a = [1, 2, 3]
-    a.send(@method, "a").should equal(a)
-    a.should == ['a', 1, 2, 3]
-    a.send(@method).should equal(a)
-    a.should == ['a', 1, 2, 3]
-    a.send(@method, 5, 4, 3)
-    a.should == [5, 4, 3, 'a', 1, 2, 3]
-
-    # shift all but one element
-    a = [1, 2]
-    a.shift
-    a.send(@method, 3, 4)
-    a.should == [3, 4, 2]
-
-    # now shift all elements
-    a.shift
-    a.shift
-    a.shift
-    a.send(@method, 3, 4)
-    a.should == [3, 4]
-  end
-
-  it "returns self" do
-    a = [1, 2, 3]
-    a.send(@method, "a").should.equal?(a)
-  end
-
-  it "quietly ignores unshifting nothing" do
-    [].send(@method).should == []
-  end
-
-  it "properly handles recursive arrays" do
-    empty = ArraySpecs.empty_recursive_array
-    empty.send(@method, :new).should == [:new, empty]
-
-    array = ArraySpecs.recursive_array
-    array.send(@method, :new)
-    array[0..5].should == [:new, 1, 'two', 3.0, array, array]
-  end
-
-  it "raises a FrozenError on a frozen array when the array is modified" do
-    -> { ArraySpecs.frozen_array.send(@method, 1) }.should raise_error(FrozenError)
-  end
-
-  # see [ruby-core:23666]
-  it "raises a FrozenError on a frozen array when the array would not be modified" do
-    -> { ArraySpecs.frozen_array.send(@method) }.should raise_error(FrozenError)
-  end
-
-  # https://github.com/oracle/truffleruby/issues/2772
-  it "doesn't rely on Array#[]= so it can be overridden" do
-    subclass = Class.new(Array) do
-      def []=(*)
-        raise "[]= is called"
-      end
-    end
-
-    array = subclass.new
-    array.send(@method, 1)
-    array.should == [1]
-  end
-end