Added debug code to catch issues in copy()

Signed-off-by: Andreas Maier <andreas.r.maier@gmx.de>
pywbem · Jul 28, 2020 · a990892 · a990892
1 parent ffc607e
commit a990892
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/nocaselist/_nocaselist.py b/nocaselist/_nocaselist.py
@@ -319,7 +319,10 @@ def copy(self):
             # We first try to copy (normally cheaper than lower-casing)
             new = super(NocaseList, self).copy()
             # pylint: disable=protected-access
-            new._lc_list = self_lc_list.copy()
+            try:
+                new._lc_list = self_lc_list.copy()
+            except AttributeError:
+                raise AttributeError("Debug: dir(self)={!r}".format(dir(self)))
             return new
         except AttributeError:
             return NocaseList(self)