1 files changed, 22 insertions, 0 deletions
diff --git a/tests/iter/t21737.nim b/tests/iter/t21737.nim
new file mode 100644
index 000000000..da06faea7
--- /dev/null
+++ b/tests/iter/t21737.nim
@@ -0,0 +1,22 @@
+discard """
+  action: compile
+"""
+
+template mytoSeq*(iter: untyped): untyped =
+  var result: seq[typeof(iter)]# = @[]
+  for x in iter:
+    result.add(x)
+  result
+
+iterator test(dir:int): int =
+  yield 1234
+
+iterator walkGlobKinds (): int =
+  let dir2 = 123
+  let it = mytoSeq(test(dir2))  
+
+proc main()=
+    let it = iterator(): int=
+      for path in walkGlobKinds():
+          yield path
+main()