From: Stefan Behnel <scoder@users.berlios.de>
Date: Wed, 3 Nov 2010 19:11:53 +0000 (+0100)
Subject: support overriding builtins with different signatures as long as they map to differen... 
X-Git-Tag: 0.14.alpha0~241
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=cac2cf2277888289f7b3fbba5ac76ade2d315d59;p=cython.git

support overriding builtins with different signatures as long as they map to different C names
---

diff --git a/Cython/Compiler/Symtab.py b/Cython/Compiler/Symtab.py
index 03d74167..8f176c8e 100644
--- a/Cython/Compiler/Symtab.py
+++ b/Cython/Compiler/Symtab.py
@@ -552,7 +552,7 @@ class Scope(object):
                 warning(pos, "Function '%s' previously declared as '%s'" % (name, entry.visibility), 1)
             if not entry.type.same_as(type):
                 if visibility == 'extern' and entry.visibility == 'extern':
-                    if self.is_cpp():
+                    if self.is_cpp() or (cname and entry.cname and cname != entry.cname):
                         temp = self.add_cfunction(name, type, pos, cname, visibility, modifiers)
                         temp.overloaded_alternatives = entry.all_alternatives()
                         entry = temp