Issue #14177: marshal.loads() now raises TypeError when given an unicode string.
Patch by Guilherme Gonçalves.
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index 0a7ddd4..7a2dd0c 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -38,7 +38,7 @@
         try:
             try:
                 import marshal
-                marshal.loads('')
+                marshal.loads(b'')
             except EOFError:
                 pass
         finally: