1 files changed, 38 insertions, 40 deletions
diff --git a/spec/ruby/core/array/sum_spec.rb b/spec/ruby/core/array/sum_spec.rb
index 7d19c03480..a7e77d8c2e 100644
--- a/spec/ruby/core/array/sum_spec.rb
+++ b/spec/ruby/core/array/sum_spec.rb
@@ -1,44 +1,42 @@
 require_relative '../../spec_helper'
 
-ruby_version_is '2.4' do
-  describe "Array#sum" do
-    it "returns the sum of elements" do
-      [1, 2, 3].sum.should == 6
-    end
-
-    it "applies a block to each element before adding if it's given" do
-      [1, 2, 3].sum { |i| i * 10 }.should == 60
-    end
-
-    it "returns init value if array is empty" do
-      [].sum(-1).should == -1
-    end
-
-    it "returns 0 if array is empty and init is omitted" do
-      [].sum.should == 0
-    end
-
-    it "adds init value to the sum of elements" do
-      [1, 2, 3].sum(10).should == 16
-    end
-
-    it "can be used for non-numeric objects by providing init value" do
-      ["a", "b", "c"].sum("").should == "abc"
-    end
-
-    it 'raises TypeError if any element are not numeric' do
-      lambda { ["a"].sum }.should raise_error(TypeError)
-    end
-
-    it 'raises TypeError if any element cannot be added to init value' do
-      lambda { [1].sum([]) }.should raise_error(TypeError)
-    end
-
-    it "calls + to sum the elements" do
-      a = mock("a")
-      b = mock("b")
-      a.should_receive(:+).with(b).and_return(42)
-      [b].sum(a).should == 42
-    end
+describe "Array#sum" do
+  it "returns the sum of elements" do
+    [1, 2, 3].sum.should == 6
+  end
+
+  it "applies a block to each element before adding if it's given" do
+    [1, 2, 3].sum { |i| i * 10 }.should == 60
+  end
+
+  it "returns init value if array is empty" do
+    [].sum(-1).should == -1
+  end
+
+  it "returns 0 if array is empty and init is omitted" do
+    [].sum.should == 0
+  end
+
+  it "adds init value to the sum of elements" do
+    [1, 2, 3].sum(10).should == 16
+  end
+
+  it "can be used for non-numeric objects by providing init value" do
+    ["a", "b", "c"].sum("").should == "abc"
+  end
+
+  it 'raises TypeError if any element are not numeric' do
+    lambda { ["a"].sum }.should raise_error(TypeError)
+  end
+
+  it 'raises TypeError if any element cannot be added to init value' do
+    lambda { [1].sum([]) }.should raise_error(TypeError)
+  end
+
+  it "calls + to sum the elements" do
+    a = mock("a")
+    b = mock("b")
+    a.should_receive(:+).with(b).and_return(42)
+    [b].sum(a).should == 42
   end
 end