1 files changed, 15 insertions, 0 deletions
diff --git a/tests/iter/titervaropenarray.nim b/tests/iter/titervaropenarray.nim
new file mode 100644
index 000000000..b2fe71ceb
--- /dev/null
+++ b/tests/iter/titervaropenarray.nim
@@ -0,0 +1,15 @@
+discard """
+  output: "123"
+  targets: "c cpp"
+"""
+# Try to break the transformation pass:
+iterator iterAndZero(a: var openArray[int]): int =
+  for i in 0..len(a)-1:
+    yield a[i]
+    a[i] = 0
+
+var x = [[1, 2, 3], [4, 5, 6]]
+for y in iterAndZero(x[0]): write(stdout, $y)
+#OUT 123
+
+write stdout, "\n"