1 files changed, 16 insertions, 0 deletions
diff --git a/tests/var.test b/tests/var.test
index 44e671a..9816d98 100644
--- a/tests/var.test
+++ b/tests/var.test
@@ -594,6 +594,22 @@ test var-8.2 {TclDeleteNamespaceVars, "unset" traces on ns delete are called wit
     list [namespace delete test_ns_var] $::info
 } -result {{} {::test_ns_var::v {} u}}
 
+test var-8.3 {TclDeleteNamespaceVars, mem leak} -constraints memory -setup {
+    proc ::t {a i o} {
+	set $a 321
+    }
+} -body {
+    leaktest {
+	namespace eval n {
+	    variable v 123
+	    trace variable v u ::t
+	}
+	namespace delete n
+    }
+} -cleanup {
+    rename ::t {}
+} -result 0
+
 test var-9.1 {behaviour of TclGet/SetVar simple get/set} -setup {
     catch {unset u}
     catch {unset v}