bm_hash_to_proc.rb

* benchmark/bm_hash_to_proc.rb: benchmark for Hash#to_proc.
  [Feature #11653]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

benchmark/bm_hash_to_proc.rb

@@ -0,0 +1,9 @@
+h = {}
+
+10000.times do |i|
+  h[i] = nil
+end
+
+5000.times do |i|
+  [i].map(&h)
+end