# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1396303143 -7200
# Node ID 8bdfa3b5501970535e6d6cc9cb265ba856cf2308
# Parent  8028f38d70a9d2d6ed8c688a595aed78a014fed8
Added guard-related annotations.

diff -r 8028f38d70a9 -r 8bdfa3b55019 compiler/ast.py
--- a/compiler/ast.py	Sun Dec 08 19:14:15 2013 +0100
+++ b/compiler/ast.py	Mon Mar 31 23:59:03 2014 +0200
@@ -98,6 +98,11 @@
         self._attrtypes = None
         self._attrspecifictypes = None
 
+        # Guard-related information.
+
+        self._guard_types = None
+        self._guards = None
+
 class AttributeAccessor:
 
     "Access-related node."
@@ -109,6 +114,7 @@
 
         # Deductions.
 
+        self._access_attrs = None
         self._access_type = None
         self._value_deduced = None
         self._attr_deduced = None