next steps for closure iterators

2 files changed, 33 insertions, 1 deletions

diff --git a/tests/iter/tanoniter1.nim b/tests/iter/tanoniter1.nim
new file mode 100644
index 000000000..9db5ab8ec
--- /dev/null
+++ b/tests/iter/tanoniter1.nim
@@ -0,0 +1,32 @@
+discard """
+  output: '''1
+2
+3
+4
+1
+2'''
+"""
+
+proc factory(a, b: int): iterator (): int =
+  iterator foo(): int =
+    var x = a
+    while x <= b:
+      yield x
+      inc x
+  return foo
+
+proc factory2(a, b: int): iterator (): int =
+  return iterator (): int =
+    var x = a
+    while x <= b:
+      yield x
+      inc x
+
+let foo = factory 1, 4
+
+for f in foo():
+  echo f
+
+let foo2 = factory2 1,2
+
+for f in foo2(): echo f
diff --git a/tests/iter/titer2.nim b/tests/iter/titer2.nim
index dab2713e8..f8967109e 100644
--- a/tests/iter/titer2.nim
+++ b/tests/iter/titer2.nim
@@ -1,6 +1,6 @@
 discard """
   output: '''true'''
-  cmd: "nimrod cc --gc:none --hints:on $# $#"
+  cmd: "nimrod cc --gc:none --hints:on --warnings:off $# $#"
 """
 
 import hashes