From: Lisandro Dalcin <dalcinl@gmail.com>
Date: Fri, 3 Apr 2009 00:23:19 +0000 (-0300)
Subject: special-case __weakref__ when determining C-safe identifiers (related to #252)
X-Git-Tag: 0.11.1.alpha~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=7176077cd60478379ac418ccae17ff95fd4e92e3;p=cython.git

special-case __weakref__ when determining C-safe identifiers (related to #252)
---

diff --git a/Cython/Compiler/Symtab.py b/Cython/Compiler/Symtab.py
index 885c9ad1..fdcbe2bb 100644
--- a/Cython/Compiler/Symtab.py
+++ b/Cython/Compiler/Symtab.py
@@ -32,8 +32,11 @@ iso_c99_keywords = set(
     '_Bool', '_Complex'', _Imaginary', 'inline', 'restrict'])
 
 def c_safe_identifier(cname):
-    # There are some C limitations on struct entry names. 
-    if (cname[:2] == '__' and not cname.startswith(Naming.pyrex_prefix)) or cname in iso_c99_keywords:
+    # There are some C limitations on struct entry names.
+    if ((cname[:2] == '__'
+         and not (cname.startswith(Naming.pyrex_prefix)
+                  or cname == '__weakref__'))
+        or cname in iso_c99_keywords):
         cname = Naming.pyrex_prefix + cname
     return cname