From 410fd1deae95ecc9fd146fc2c8e6cc0cd24bfee7 Mon Sep 17 00:00:00 2001
From: Yuriy Glukhov <yglukhov@users.noreply.github.com>
Date: Sat, 24 Nov 2018 11:50:48 +0200
Subject: Fixes 9716 [backport] (#9790)

* reuse temporary variable
* fixes #9716 [backport]
* Declare local vars in safer place
---
 tests/iter/tyieldintry.nim | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'tests/iter')

diff --git a/tests/iter/tyieldintry.nim b/tests/iter/tyieldintry.nim
index ee2790e54..32eef494e 100644
--- a/tests/iter/tyieldintry.nim
+++ b/tests/iter/tyieldintry.nim
@@ -403,7 +403,7 @@ block: # yield in blockexpr
 
   test(it, 1, 2, 3)
 
-block: #8851 
+block: #8851
   type
     Foo = ref object of RootObj
   template someFoo(): Foo =
@@ -454,5 +454,18 @@ block: #9694 - yield in ObjConstr
 
   test(it, 1, 2)
 
+block: #9716
+  iterator it(): int {.closure.} =
+    var a = 0
+    for i in 1 .. 3:
+      var a: int # Make sure the "local" var is reset
+      var b: string # ditto
+      yield 1
+      a += 5
+      b &= "hello"
+      doAssert(a == 5)
+      doAssert(b == "hello")
+  test(it, 1, 1, 1)
+
 echo "ok"
 
-- 
cgit 1.4.1-2-gfad0