1 files changed, 15 insertions, 12 deletions
diff --git a/spec/ruby/library/set/sortedset/exclusion_spec.rb b/spec/ruby/library/set/sortedset/exclusion_spec.rb
index d0f1ab95cb..1967dfbfa6 100644
--- a/spec/ruby/library/set/sortedset/exclusion_spec.rb
+++ b/spec/ruby/library/set/sortedset/exclusion_spec.rb
@@ -1,18 +1,21 @@
 require_relative '../../../spec_helper'
-require 'set'
 
-describe "SortedSet#^" do
-  before :each do
-    @set = SortedSet[1, 2, 3, 4]
-  end
+ruby_version_is ""..."3.0" do
+  require 'set'
 
-  it "returns a new SortedSet containing elements that are not in both self and the passed Enumerable" do
-    (@set ^ SortedSet[3, 4, 5]).should == SortedSet[1, 2, 5]
-    (@set ^ [3, 4, 5]).should == SortedSet[1, 2, 5]
-  end
+  describe "SortedSet#^" do
+    before :each do
+      @set = SortedSet[1, 2, 3, 4]
+    end
+
+    it "returns a new SortedSet containing elements that are not in both self and the passed Enumerable" do
+      (@set ^ SortedSet[3, 4, 5]).should == SortedSet[1, 2, 5]
+      (@set ^ [3, 4, 5]).should == SortedSet[1, 2, 5]
+    end
 
-  it "raises an ArgumentError when passed a non-Enumerable" do
-    -> { @set ^ 3 }.should raise_error(ArgumentError)
-    -> { @set ^ Object.new }.should raise_error(ArgumentError)
+    it "raises an ArgumentError when passed a non-Enumerable" do
+      -> { @set ^ 3 }.should raise_error(ArgumentError)
+      -> { @set ^ Object.new }.should raise_error(ArgumentError)
+    end
   end
 end