1 files changed, 12 insertions, 0 deletions
diff --git a/tests/iter/titer11.nim b/tests/iter/titer11.nim
index c4c7d4a16..153b3c29a 100644
--- a/tests/iter/titer11.nim
+++ b/tests/iter/titer11.nim
@@ -1,4 +1,5 @@
 discard """
+targets: "c js"
 output: '''
 [
 1
@@ -26,3 +27,14 @@ var output = represent(s)
 
 for item in output():
   echo item
+
+
+#------------------------------------------------------------------------------
+# Issue #12747
+
+type
+  ABC = ref object
+      arr: array[0x40000, pointer]
+let a = ABC()
+for a in a.arr:
+    assert a == nil
\ No newline at end of file