[Truffle] Use lambda for Hash#to_proc

jruby · Jun 28, 2016 · 2b41f36 · 2b41f36
1 parent 2651d86
commit 2b41f36
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/truffle/src/main/ruby/core/hash.rb b/truffle/src/main/ruby/core/hash.rb
@@ -432,10 +432,7 @@ def to_hash
   end
 
   def to_proc
-    Proc.new do |key=undefined|
-      raise ArgumentError, "wrong number of arguments (given 0, expected 1)" if undefined.equal?(key)
-      self[key]
-    end
+    lambda { |key| self[key] }
   end
 
   # Implementation of a fundamental Rubinius method that allows their Hash