From 5297261091d13fe018663617a2321a44d08d4c3a Mon Sep 17 00:00:00 2001
From: timofey <tim@ongoteam.yaconnect.com>
Date: Fri, 10 Mar 2023 23:12:53 +0000
Subject: [PATCH] remove FnOnce from copy_func

---
 src/copy_func.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/copy_func.rs b/src/copy_func.rs
index 8722524..b645cf0 100644
--- a/src/copy_func.rs
+++ b/src/copy_func.rs
@@ -110,7 +110,7 @@ impl<T: Applicative> CopyApplicative for T {
 }
 
 pub trait CopyMonad: CopyApplicative {
-    fn copy_bind<A: Copy, B: Copy, F: FnOnce(A) -> Self::CF<B>>(
+    fn copy_bind<A: Copy, B: Copy, F: Copy + Fn(A) -> Self::CF<B>>(
         fa: Self::CF<A>,
         f: F,
     ) -> Self::CF<B>;
@@ -125,7 +125,7 @@ pub trait CopyMonad: CopyApplicative {
 }
 
 impl<T: Monad> CopyMonad for T {
-    fn copy_bind<A: Copy, B: Copy, F: FnOnce(A) -> Self::CF<B>>(
+    fn copy_bind<A: Copy, B: Copy, F: Copy + Fn(A) -> Self::CF<B>>(
         fa: Self::CF<A>,
         f: F,
     ) -> Self::CF<B> {