From 3b7454e294606b42b78cfdcf2f02ee9689001294 Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Thu, 20 Nov 2014 14:51:01 +0100
Subject: [PATCH] copy fixes.

---
 jedi/evaluate/stdlib.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/jedi/evaluate/stdlib.py b/jedi/evaluate/stdlib.py
index ca1bd84b..3135aa5b 100644
--- a/jedi/evaluate/stdlib.py
+++ b/jedi/evaluate/stdlib.py
@@ -232,10 +232,9 @@ def collections_namedtuple(evaluator, obj, params):
     return [er.Class(evaluator, generated_class)]
 
 
-def _return_first_param(evaluator, obj, params):
-    if len(params) == 1:
-        return _follow_param(evaluator, params, 0)
-    return []
+@argument_clinic('first, /')
+def _return_first_param(evaluator, firsts):
+    return firsts
 
 
 _implemented = {