1 files changed, 16 insertions, 0 deletions
diff --git a/lib/forwardable/impl.rb b/lib/forwardable/impl.rb
new file mode 100644
index 0000000000..58a9dfb69c
--- /dev/null
+++ b/lib/forwardable/impl.rb
@@ -0,0 +1,16 @@
+# :stopdoc:
+module Forwardable
+  def self._valid_method?(method)
+    catch {|tag|
+      eval("BEGIN{throw tag}; ().#{method}", binding, __FILE__, __LINE__)
+    }
+  rescue SyntaxError
+    false
+  else
+    true
+  end
+
+  def self._compile_method(src, file, line)
+    eval(src, nil, file, line)
+  end
+end