diff -r e5fe3ca5e6ad -r 7f856606d5a9 tests/test-topic.t
--- a/tests/test-topic.t	Fri Feb 28 23:18:48 2020 +0700
+++ b/tests/test-topic.t	Fri Feb 28 23:23:02 2020 +0700
@@ -884,10 +884,6 @@
   3: featureA
   $ tlog 'featureA#topic[0]'
   3: featureA
-  $ tlog 'featureA#topic[:]'
-  1: featureA
-  2: featureA
-  3: featureA
 
   $ tlog '2#t[-2]'
   $ tlog '2#t[-1]'
@@ -897,10 +893,6 @@
   $ tlog '2#t[1]'
   3: featureA
   $ tlog '2#t[2]'
-  $ tlog '2#t[-1:1]'
-  1: featureA
-  2: featureA
-  3: featureA
 
 stack subscript relation
 
@@ -930,28 +922,6 @@
 
   $ tlog 'featureA#s[0]'
   0: 
-  $ tlog 'featureA#s[0:0]'
-  0: 
-  $ tlog 'featureA#s[:]'
-  1: featureA
-  2: featureA
-  3: featureA
-  $ tlog 'featureA#s[2:]'
-  2: featureA
-  3: featureA
-  $ tlog 'featureA#s[:2]'
-  1: featureA
-  2: featureA
-  $ tlog 'featureA#s[0:1]'
-  0: 
-  1: featureA
-  $ tlog 'featureA#s[-1:0]'
-  0: 
-  3: featureA
-  $ tlog 'featureA#s[-3:3]'
-  1: featureA
-  2: featureA
-  3: featureA
   $ tlog 'featureA#s[1] and featureA#s[-3]'
   1: featureA
   $ tlog 'featureA#s[2] and featureA#s[-2]'