fix complex typdesc iterators

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/iter/titertypedesc.nim b/tests/iter/titertypedesc.nim
new file mode 100644
index 000000000..a69f703c6
--- /dev/null
+++ b/tests/iter/titertypedesc.nim
@@ -0,0 +1,17 @@
+discard """
+  output: '''0
+(id: 0)
+@[]
+[0, 0, 0]'''
+"""
+
+iterator foo*(T: typedesc): T =
+  var x: T
+  yield x
+
+for a in foo(int): echo a
+for b in foo(tuple[id: int]): echo b
+for c in foo(seq[int]): echo c
+
+type Generic[T] = T
+for d in foo(Generic[array[0..2, int]]): echo d