Rakefile in sig-1.0.1 vs Rakefile in sig-1.0.2

@@ -33,121 +33,11 @@
 # # #
 # Benchmark: Take with a grain of salt
 
 desc "Compare with contracts and rubype"
 task :benchmark do
-  require "benchmark/ips"
-  require "rubype"
-  require "rubype/version"
-  require "contracts"
-  require "contracts/version"
-  require_relative "lib/sig"
-
-  # - - -
-
-  class PureSum
-    def sum(x, y)
-      x + y
-    end
-
-    def mul(x, y)
-      x * y
-    end
-  end
-  pure_instance = PureSum.new
-  puts "ruby version: #{RUBY_VERSION}"
-
-  # - - -
-
-  class SigSum
-    sig [Numeric, Numeric], Numeric,
-    def sum(x, y)
-      x + y
-    end
-
-    sig [:to_i, :to_i], Numeric,
-    def mul(x, y)
-      x * y
-    end
-  end
-  sig_instance = SigSum.new
-  puts "sig version: #{Sig::VERSION}"
-
-  # - - -
-
-  class RubypeSum
-    def sum(x, y)
-      x + y
-    end
-    typesig :sum, [Numeric, Numeric] => Numeric
-
-    def mul(x, y)
-      x * y
-    end
-    typesig :mul, [:to_i, :to_i] => Numeric
-  end
-  rubype_instance = RubypeSum.new
-  puts "rubype version: #{Rubype::VERSION}"
-
-  # - - -
-
-  class ContractsSum
-    include Contracts
-
-    Contract Num, Num => Num
-    def sum(x, y)
-      x + y
-    end
-
-    Contract RespondTo[:to_i], RespondTo[:to_i] => Num
-    def mul(x, y)
-      x * y
-    end
-  end
-  contracts_instance = ContractsSum.new
-  puts "contracts version: #{Contracts::VERSION}"
-
-  Benchmark.ips do |x|
-    x.report("pure"){ |times|
-      i = 0
-      while i < times
-        pure_instance.sum(1, 2)
-        pure_instance.mul(1, 2)
-        i += 1
-      end
-    }
-
-    x.report("sig"){ |times|
-      i = 0
-      while i < times
-        sig_instance.sum(1, 2)
-        sig_instance.mul(1, 2)
-        i += 1
-      end
-    }
-
-    x.report("rubype"){ |times|
-      i = 0
-      while i < times
-        rubype_instance.sum(1, 2)
-        rubype_instance.mul(1, 2)
-        i += 1
-      end
-    }
-
-    x.report("contracts"){ |times|
-      i = 0
-      while i < times
-        contracts_instance.sum(1, 2)
-        contracts_instance.mul(1, 2)
-        i += 1
-      end
-    }
-
-    x.compare!
-  end
+  ruby "benchmark/compare.rb"
 end
-
 
 # # #
 # Specs
 
 desc "Run specs"