Document why we don't try and handle class names

diff --git a/Changes b/Changes
index c28d73f..7732a89 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,3 +1,4 @@
+  - Document why we don't try and handle class namesZ
   - Missed another stupid doc typo (thanks MJD)
 
 1.000001 - 2012-07-18

diff --git a/lib/Safe/Isa.pm b/lib/Safe/Isa.pm
index 0495ccc..db985e7 100644 (file)
--- a/lib/Safe/Isa.pm
+++ b/lib/Safe/Isa.pm
@@ -103,6 +103,11 @@ is equivalent to
     }
   };
 
+Note that we don't handle trying class names, because many things are valid
+class names that you might not want to treat as one (like say "Matt") - the
+C<is_module_name> function from L<Module::Runtime> is a good way to check for
+somthing you might be able to call methods on if you want to do that.
+
 =head1 EXPORTS
 
 =head2 $_isa