# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1474575641 -7200
# Node ID e93137c0f722f264b70a42bc396d81deca6e77ca
# Parent  bf07fa820dd1b7d18ed589599e6df8d97d938cc0
Forbid assignment to self.

diff -r bf07fa820dd1 -r e93137c0f722 inspector.py
--- a/inspector.py	Thu Sep 22 22:15:50 2016 +0200
+++ b/inspector.py	Thu Sep 22 22:20:41 2016 +0200
@@ -325,6 +325,8 @@
         # Names and attributes are assigned the entire expression.
 
         if isinstance(n, compiler.ast.AssName):
+            if n.name == "self":
+                raise InspectError("Redefinition of self is not allowed.", self.get_namespace_path(), n)
 
             name_ref = expr and self.process_structure_node(expr)