From: Robert Bradshaw <robertwb@math.washington.edu>
Date: Fri, 17 Aug 2007 08:47:56 +0000 (-0700)
Subject: Raise error when declaring reserved names.
X-Git-Tag: 0.9.6.14~29^2~129^2~17^2~8
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=58f3285de1e15aa5ba37bed7db86e32115a85fa5;p=cython.git

Raise error when declaring reserved names.
---

diff --git a/Cython/Compiler/Symtab.py b/Cython/Compiler/Symtab.py
index 22122abf..9c437f19 100644
--- a/Cython/Compiler/Symtab.py
+++ b/Cython/Compiler/Symtab.py
@@ -198,6 +198,9 @@ class Scope:
         # Create new entry, and add to dictionary if
         # name is not None. Reports a warning if already 
         # declared.
+        if not self.in_cinclude and re.match("^_[_A-Z]+$", cname):
+            # See http://www.gnu.org/software/libc/manual/html_node/Reserved-Names.html#Reserved-Names 
+            error(pos, "'%s' is a reserved name in C." % cname)
         dict = self.entries
         if name and dict.has_key(name):
             warning(pos, "'%s' redeclared " % name, 0)