1 files changed, 0 insertions, 47 deletions
diff --git a/spec/ruby/library/set/sortedset/flatten_spec.rb b/spec/ruby/library/set/sortedset/flatten_spec.rb
deleted file mode 100644
index e83ad1044a..0000000000
--- a/spec/ruby/library/set/sortedset/flatten_spec.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-require_relative '../../../spec_helper'
-
-ruby_version_is ""..."3.0" do
-  require 'set'
-
-  # Note: Flatten make little sens on sorted sets, because SortedSets are not (by default)
-  # comparable. For a SortedSet to be both valid and nested, we need to define a comparison operator:
-  module SortedSet_FlattenSpecs
-    class ComparableSortedSet < SortedSet
-      def <=>(other)
-        return puts "#{other} vs #{self}" unless other.is_a?(ComparableSortedSet)
-        to_a <=> other.to_a
-      end
-    end
-  end
-
-  describe "SortedSet#flatten" do
-    it "returns a copy of self with each included SortedSet flattened" do
-      klass = SortedSet_FlattenSpecs::ComparableSortedSet
-      set = klass[klass[1,2], klass[3,4], klass[5,6,7], klass[8]]
-      flattened_set = set.flatten
-
-      flattened_set.should_not equal(set)
-      flattened_set.should == klass[1, 2, 3, 4, 5, 6, 7, 8]
-    end
-  end
-
-  describe "SortedSet#flatten!" do
-    it "flattens self" do
-      klass = SortedSet_FlattenSpecs::ComparableSortedSet
-      set = klass[klass[1,2], klass[3,4], klass[5,6,7], klass[8]]
-      set.flatten!
-      set.should == klass[1, 2, 3, 4, 5, 6, 7, 8]
-    end
-
-    it "returns self when self was modified" do
-      klass = SortedSet_FlattenSpecs::ComparableSortedSet
-      set = klass[klass[1,2], klass[3,4]]
-      set.flatten!.should equal(set)
-    end
-
-    it "returns nil when self was not modified" do
-      set = SortedSet[1, 2, 3, 4]
-      set.flatten!.should be_nil
-    end
-  end
-end