diff -r 4174970c9147 -r c2c5f9f6fa21 tests/test-demandimport.py
--- a/tests/test-demandimport.py	Mon Jan 08 12:09:43 2018 +0900
+++ b/tests/test-demandimport.py	Fri Feb 16 11:33:56 2018 -0800
@@ -41,6 +41,17 @@
 del os.environ['HGDEMANDIMPORT']
 demandimport.enable()
 
+# Test access to special attributes through demandmod proxy
+from mercurial import error as errorproxy
+print("errorproxy =", f(errorproxy))
+print("errorproxy.__doc__ = %r"
+      % (' '.join(errorproxy.__doc__.split()[:3]) + ' ...'))
+print("errorproxy.__name__ = %r" % errorproxy.__name__)
+# __name__ must be accessible via __dict__ so the relative imports can be
+# resolved
+print("errorproxy.__dict__['__name__'] = %r" % errorproxy.__dict__['__name__'])
+print("errorproxy =", f(errorproxy))
+
 import os
 
 print("os =", f(os))
@@ -79,17 +90,6 @@
 print("re.stderr =", f(re.stderr))
 print("re =", f(re))
 
-# Test access to special attributes through demandmod proxy
-from mercurial import pvec as pvecproxy
-print("pvecproxy =", f(pvecproxy))
-print("pvecproxy.__doc__ = %r"
-      % (' '.join(pvecproxy.__doc__.split()[:3]) + ' ...'))
-print("pvecproxy.__name__ = %r" % pvecproxy.__name__)
-# __name__ must be accessible via __dict__ so the relative imports can be
-# resolved
-print("pvecproxy.__dict__['__name__'] = %r" % pvecproxy.__dict__['__name__'])
-print("pvecproxy =", f(pvecproxy))
-
 import contextlib
 print("contextlib =", f(contextlib))
 try: