samuel	2018-11-20 19:06:58 +0900 (Tue, 20 Nov 2018)

  New Revision: 65841

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65841

  Log:
    Fix code climate cognitive complexity issue

  Modified files:
    trunk/benchmark/bm_vm2_fiber_chain.rb
Index: benchmark/bm_vm2_fiber_chain.rb
===================================================================
--- benchmark/bm_vm2_fiber_chain.rb	(revision 65840)
+++ benchmark/bm_vm2_fiber_chain.rb	(revision 65841)
@@ -10,19 +10,25 @@ def make_link(previous) https://github.com/ruby/ruby/blob/trunk/benchmark/bm_vm2_fiber_chain.rb#L10
   end
 end
 
+def make_chain
+  chain = Fiber.new do
+    while true
+      Fiber.yield(message)
+    end
+  end
+  
+  (fibers - 1).times do
+    chain = make_link(chain)
+  end
+  
+  return chain
+end
+
 def run_benchmark(fibers, repeats, message = :hello)
   chain = nil
 
   time = Benchmark.realtime do
-    chain = Fiber.new do
-      while true
-        Fiber.yield(message)
-      end
-    end
-
-    (fibers - 1).times do
-      chain = make_link(chain)
-    end
+    chain = make_chain
   end
 
   puts "Creating #{fibers} fibers took #{time}..."

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