[Truffle] Update Hash#to_proc

jruby · Sep 23, 2016 · 567e3e1 · 567e3e1
1 parent e022b49
commit 567e3e1
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/spec/truffle/tags/core/hash/to_proc_tags.txt b/spec/truffle/tags/core/hash/to_proc_tags.txt
diff --git a/truffle/src/main/ruby/core/hash.rb b/truffle/src/main/ruby/core/hash.rb
@@ -467,7 +467,11 @@ def to_hash
   end
 
   def to_proc
-    lambda { |key| self[key] }
+    proc_hash = self
+    Proc.new { |*args|
+      Rubinius::Type.check_arity(args.size, 1, 1)
+      proc_hash[args[0]]
+    }
   end
 
   # Implementation of a fundamental Rubinius method that allows their Hash