1 files changed, 7 insertions, 0 deletions
diff --git a/tests/test-suite/events.js b/tests/test-suite/events.js
index 04b4b1a..090b104 100644
--- a/tests/test-suite/events.js
+++ b/tests/test-suite/events.js
@@ -450,6 +450,13 @@ test("[test-suite] events: concat", function (t) {
         A = true
         assert(c..d == 'cd')
         assert(0 .."a".."b"..c..d.."e".."f"..(5+3).."g" == "0abcdef8g")
+
+        A = false
+        assert((c..d..c..d).val == 'cdcd')
+        x = c..d
+        assert(getmetatable(x) == t and x.val == 'cd')
+        x = 0 .."a".."b"..c..d.."e".."f".."g"
+        assert(x.val == "0abcdefg")
     `, L;
     
     t.plan(2);