# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1353022155 -3600
# Node ID 8718a18bb7018464cf27f5fb393b02201f8e5c4c
# Parent  48af9f84cdd3f278fc12b837a3fec214807161d7
Added separate lists for genuinely unknown targets and ones that are discovered
by considering an attribute name in isolation.

diff -r 48af9f84cdd3 -r 8718a18bb701 micropython/__init__.py
--- a/micropython/__init__.py	Thu Nov 15 22:27:44 2012 +0100
+++ b/micropython/__init__.py	Fri Nov 16 00:29:15 2012 +0100
@@ -89,6 +89,7 @@
         # A record of nodes for which no attribute target could be found.
 
         self.unknown_target_nodes = []
+        self.independent_target_nodes = []
 
     def get_importer(self):
         return self.importer
diff -r 48af9f84cdd3 -r 8718a18bb701 micropython/report.py
--- a/micropython/report.py	Thu Nov 15 22:27:44 2012 +0100
+++ b/micropython/report.py	Fri Nov 16 00:29:15 2012 +0100
@@ -1059,6 +1059,7 @@
         if not possible_types:
             possible_types = self._get_possible_types(node.attrname)
 
+        self.record_unknown_targets(possible_types, deduced, node)
         attributes = self._get_attributes(possible_types, node.attrname)
 
         wraps_getattr = self._has_descendant(node.expr, compiler.ast.Getattr)
@@ -1165,6 +1166,7 @@
         if not possible_types:
             possible_types = self._get_possible_types(node.attrname)
 
+        self.record_unknown_targets(possible_types, deduced, node)
         attributes = self._get_attributes(possible_types, node.attrname)
 
         wraps_getattr = self._has_descendant(node.expr, compiler.ast.Getattr)
@@ -1457,10 +1459,13 @@
     # Statistics gathering methods.
 
     def possible_accessor_types(self, node, defining_users=1):
-        possible_types = set([tn for (tn, st) in ASTVisitor.possible_accessor_types(self, node, defining_users)])
+        return set([tn for (tn, st) in ASTVisitor.possible_accessor_types(self, node, defining_users)])
+
+    def record_unknown_targets(self, possible_types, deduced, node):
         if not possible_types:
             self.program.unknown_target_nodes.append((self.units[-1], node))
-        return possible_types
+        elif not deduced:
+            self.program.independent_target_nodes.append((self.units[-1], node))
 
     # Utility methods.