2 files changed, 9 insertions, 5 deletions
diff --git a/tests/basic.test b/tests/basic.test
index 4561667..428fd93 100644
--- a/tests/basic.test
+++ b/tests/basic.test
@@ -964,7 +964,7 @@ test basic-48.24.$noComp {expansion: empty not canonical list, regression test,
     run {list [list {*}{ }] [list {*}[format %c 32]] [list {*}[set a { }]]}
 } -result [lrepeat 3 {}] -cleanup {unset -nocomplain a}
 
-test basic-48.25.$noComp {Bug cc191552c: expansion: empty non-canonical list} -setup {
+test basic-48.25.$noComp {Bug cc191552c: expansion: empty non-canonical list} -constraints $constraints -setup {
     unset -nocomplain ::CRLF
     set ::CRLF "\r\n"
 } -body {
diff --git a/tests/lrange.test b/tests/lrange.test
index dcc0eec..4f7c0d3 100644
--- a/tests/lrange.test
+++ b/tests/lrange.test
@@ -133,15 +133,19 @@ test lrange-3.7b.2 {not compiled on empty not list object, 2nd regression test,
     list [$cmd {} 0 1] [$cmd [lindex a -1] 0 1] [$cmd [set a {}] 0 1] \
 	 [$cmd {} 0-1 end+1] [$cmd [lindex a -1] 0-1 end+1] [$cmd $a 0-1 end+1]
 } [lrepeat 6 {}]
-test lrange-3.7c.2 {compiled on empty pure bytes object, 2nd regression test, bug [cc1e91552c]} {
+test lrange-3.7c.2 {compiled on empty pure bytes object, 2nd regression test, bug [cc1e91552c]} -constraints {
+    testpurebytesobj
+} -body {
     list [lrange [testpurebytesobj] 0 1] [lrange [testpurebytesobj { }] 0 1] [lrange [set a [testpurebytesobj {}]] 0 1] \
 	 [lrange [testpurebytesobj] 0-1 end+1] [lrange [testpurebytesobj { }] 0-1 end+1] [lrange $a 0-1 end+1]
-} [lrepeat 6 {}]
-test lrange-3.7d.2 {not compiled on empty pure bytes object, 2nd regression test, bug [cc1e91552c]} {
+} -result [lrepeat 6 {}]
+test lrange-3.7d.2 {not compiled on empty pure bytes object, 2nd regression test, bug [cc1e91552c]} -constraints {
+    testpurebytesobj
+} -body {
     set cmd lrange
     list [$cmd [testpurebytesobj] 0 1] [$cmd [testpurebytesobj { }] 0 1] [$cmd [set a [testpurebytesobj {}]] 0 1] \
 	 [$cmd [testpurebytesobj] 0-1 end+1] [$cmd [testpurebytesobj { }] 0-1 end+1] [$cmd $a 0-1 end+1]
-} [lrepeat 6 {}]
+} -result [lrepeat 6 {}]
 
 test lrange-4.1 {lrange pure promise} -body {
     set ll1 [list $tcl_version 2 3 4]