From 81c176d2560d0e2aeb8d1aacfee21c2a93cbfef8 Mon Sep 17 00:00:00 2001
From: Flavio Brasil <fwbrasil@gmail.com>
Date: Sun, 26 Nov 2023 08:29:29 -0800
Subject: [PATCH] fix scala 2 build

---
 kyo-core/shared/src/main/scala/kyo/concurrent/fibers.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kyo-core/shared/src/main/scala/kyo/concurrent/fibers.scala b/kyo-core/shared/src/main/scala/kyo/concurrent/fibers.scala
index ba10d8b6c..2abaf826b 100644
--- a/kyo-core/shared/src/main/scala/kyo/concurrent/fibers.scala
+++ b/kyo-core/shared/src/main/scala/kyo/concurrent/fibers.scala
@@ -220,7 +220,7 @@ object fibers {
     def parallelFiber[T](l: Seq[T > Fibers])(implicit f: Flat[T > Fibers]): Fiber[Seq[T]] > IOs =
       l.size match {
         case 0 => Fiber.done(Seq.empty)
-        case 1 => Fibers.run(l(0).map(Seq(_)))
+        case 1 => Fibers.run(l(0).map(Seq(_)))(Flat.unsafe.checked)
         case _ =>
           Locals.save.map { st =>
             IOs {