From b97954a1ee3ec7bc85d1d41b397e994752ff1831 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Mon, 19 Jul 2021 21:18:54 +0700
Subject: Add a presets `Menu` to the `game_of_life` example

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

(limited to 'core')

diff --git a/core/src/menu.rs b/core/src/menu.rs
index 3ad7b7a2..8a679085 100644
--- a/core/src/menu.rs
+++ b/core/src/menu.rs
@@ -41,7 +41,7 @@ impl<Message> Menu<Message> {
     ///
     /// This is useful to compose menus and split them into different
     /// abstraction levels.
-    pub fn map<B>(self, f: &impl Fn(Message) -> B) -> Menu<B> {
+    pub fn map<B>(self, f: impl Fn(Message) -> B + Copy) -> Menu<B> {
         // TODO: Use a boxed trait to avoid reallocation of entries
         Menu {
             entries: self
@@ -100,7 +100,7 @@ impl<Message> Entry<Message> {
         Self::Dropdown { title, submenu }
     }
 
-    fn map<B>(self, f: &impl Fn(Message) -> B) -> Entry<B> {
+    fn map<B>(self, f: impl Fn(Message) -> B + Copy) -> Entry<B> {
         match self {
             Self::Item {
                 title,
-- 
cgit