From 174376b5c387f711c355f6c4678afa1e1c72763a Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Thu, 19 Oct 2023 20:19:03 +0800
Subject: [PATCH] fixes #22844; suppress warnings of iterating sets of
 holeyenums

fixes #22844
---
 lib/system/iterators.nim | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/system/iterators.nim b/lib/system/iterators.nim
index e511f25087d69..d4ce7a71e32a6 100644
--- a/lib/system/iterators.nim
+++ b/lib/system/iterators.nim
@@ -61,7 +61,10 @@ iterator items*[T](a: set[T]): T {.inline.} =
   ## able to hold).
   var i = low(T).int
   while i <= high(T).int:
-    if T(i) in a: yield T(i)
+    when not defined(nimHasCastExtendedVm):
+      if cast[T](i) in a: yield cast[T](i)
+    else:
+      if T(i) in a: yield T(i)
     unCheckedInc(i)
 
 iterator items*(a: cstring): char {.inline.} =