Get rid of unused argument warning, noticed by Ondrej Certik, fix by Carl Witty

diff --git a/Cython/Compiler/Nodes.py b/Cython/Compiler/Nodes.py
index 9911ae4bf67e0675d48cef0202059f3c87f5bfc8..1f857e845125cde409ab506cfbefcc3dafd69511 100644 (file)
--- a/Cython/Compiler/Nodes.py
+++ b/Cython/Compiler/Nodes.py
@@ -1543,6 +1543,10 @@ class DefNode(FuncDefNode):
     def generate_argument_parsing_code(self, env, code):
         # Generate PyArg_ParseTuple call for generic
         # arguments, if any.
+        if self.entry.signature.has_dummy_arg:
+            # get rid of unused argument warning
+            code.putln("%s = %s;" % (Naming.self_cname, Naming.self_cname))
+
         old_error_label = code.new_error_label()
         our_error_label = code.error_label
         end_label = code.new_label()