# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1475879674 -7200
# Node ID c7d3a8bf2cdc2923a60b27d16da56a74431903a0
# Parent  674502205b57c4c4861326cd6550a68c82c36521
Moved a generic method into the common module as a function.

diff -r 674502205b57 -r c7d3a8bf2cdc common.py
--- a/common.py	Sat Oct 08 00:33:32 2016 +0200
+++ b/common.py	Sat Oct 08 00:34:34 2016 +0200
@@ -811,6 +811,21 @@
     else:
         return "%s.%s" % (path, name)
 
+# Type deduction for usage.
+
+def get_types_for_usage(attrnames, objects):
+
+    """
+    Identify the types that can support the given 'attrnames', using the
+    given 'objects' as the catalogue of type details.
+    """
+
+    types = []
+    for name, _attrnames in objects.items():
+        if set(attrnames).issubset(_attrnames):
+            types.append(name)
+    return types
+
 # Useful data.
 
 predefined_constants = "False", "None", "NotImplemented", "True"
diff -r 674502205b57 -r c7d3a8bf2cdc deducer.py
--- a/deducer.py	Sat Oct 08 00:33:32 2016 +0200
+++ b/deducer.py	Sat Oct 08 00:34:34 2016 +0200
@@ -969,21 +969,6 @@
         else:
             return module_types
 
-    # Type deduction for usage.
-
-    def get_types_for_usage(self, attrnames, objects):
-
-        """
-        Identify the types that can support the given 'attrnames', using the
-        given 'objects' as the catalogue of type details.
-        """
-
-        types = []
-        for name, _attrnames in objects.items():
-            if set(attrnames).issubset(_attrnames):
-                types.append(name)
-        return types
-
     # More efficient usage-to-type indexing and retrieval.
 
     def init_attr_type_indexes(self):