# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1259439505 -3600
# Node ID 8bf88acd0963c8eac40217fde539526c8265da1e
# Parent  4eda9d4892b0fbfe1aaf7ea1412d524e4d638f38
Added a test of attribute access optimisation relevance where non-class,
non-instance targets are involved.

diff -r 4eda9d4892b0 -r 8bf88acd0963 micropython/trans.py
--- a/micropython/trans.py	Sat Nov 28 21:14:44 2009 +0100
+++ b/micropython/trans.py	Sat Nov 28 21:18:25 2009 +0100
@@ -506,20 +506,24 @@
 
                     try:
                         attr = self.objtable.access(target_name, attrname)
+
+                    # Disallow non-class/instance optimisations.
+
                     except TableError, exc:
-                        raise TranslateError(self.module.full_name(), node, exc.args[0])
+                        print "Possible optimisation for", target_name, "not permissable."
 
                     # Produce a suitable instruction.
 
-                    if AddressContextCondInstruction is not None and attr.is_static_attribute():
-                        self.new_op(AddressContextCondInstruction(attr))
-                    elif AttrInstruction is not None and not attr.is_static_attribute():
-                        self.new_op(AttrInstruction(attr))
                     else:
-                        raise TranslateError(self.module.full_name(), node,
-                            "Storing of class or module attribute %r via an object is not permitted." % attrname)
+                        if AddressContextCondInstruction is not None and attr.is_static_attribute():
+                            self.new_op(AddressContextCondInstruction(attr))
+                        elif AttrInstruction is not None and not attr.is_static_attribute():
+                            self.new_op(AttrInstruction(attr))
+                        else:
+                            raise TranslateError(self.module.full_name(), node,
+                                "Storing of class or module attribute %r via an object is not permitted." % attrname)
 
-                    return
+                        return
 
         # Otherwise, perform a normal operation.