# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1216593774 -7200
# Node ID f21cc9738695b41871fbd6960ac0954b816b6837
# Parent  ff6235ff830d7dcf8634212679854d5963ea0fac
Made LoadResult a suitable temporary storage access replacement.
Made the attribute name output more helpful for unnamed Attr instances.

diff -r ff6235ff830d -r f21cc9738695 micropython/ast.py
--- a/micropython/ast.py	Mon Jul 21 00:24:00 2008 +0200
+++ b/micropython/ast.py	Mon Jul 21 00:42:54 2008 +0200
@@ -372,7 +372,7 @@
         to a temporary variable retaining the result of the last instruction.
         """
 
-        return isinstance(self.active, (LoadName, LoadTemp, LoadAddress, LoadConst))
+        return isinstance(self.active, (LoadName, LoadTemp, LoadAddress, LoadConst, LoadResult))
 
     # Optimisation methods. See the supported_optimisations class attribute.
 
diff -r ff6235ff830d -r f21cc9738695 micropython/rsvp.py
--- a/micropython/rsvp.py	Mon Jul 21 00:24:00 2008 +0200
+++ b/micropython/rsvp.py	Mon Jul 21 00:42:54 2008 +0200
@@ -33,9 +33,9 @@
 
 def name(attr):
     if isinstance(attr, Attr):
-        return attr.name
+        return attr.name or "<unnamed>"
     else:
-        return attr
+        return attr or "<unnamed>"
 
 class Instruction: