From bdf0430880f5c29443f5f0a0ae4895866dfef4c6 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Mon, 15 Jul 2024 13:34:22 +0200
Subject: Make `run_with` take a `FnOnce`

---
 src/application.rs | 2 +-
 src/daemon.rs      | 2 +-
 src/program.rs     | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/application.rs b/src/application.rs
index c21f343a..d0f77304 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -169,7 +169,7 @@ impl<P: Program> Application<P> {
     pub fn run_with<I>(self, initialize: I) -> Result
     where
         Self: 'static,
-        I: Fn() -> (P::State, Task<P::Message>) + Clone + 'static,
+        I: FnOnce() -> (P::State, Task<P::Message>) + 'static,
     {
         self.raw
             .run_with(self.settings, Some(self.window), initialize)
diff --git a/src/daemon.rs b/src/daemon.rs
index d2de2db7..6a6ad133 100644
--- a/src/daemon.rs
+++ b/src/daemon.rs
@@ -119,7 +119,7 @@ impl<P: Program> Daemon<P> {
     pub fn run_with<I>(self, initialize: I) -> Result
     where
         Self: 'static,
-        I: Fn() -> (P::State, Task<P::Message>) + Clone + 'static,
+        I: FnOnce() -> (P::State, Task<P::Message>) + 'static,
     {
         self.raw.run_with(self.settings, None, initialize)
     }
diff --git a/src/program.rs b/src/program.rs
index 939b0047..2b697fbe 100644
--- a/src/program.rs
+++ b/src/program.rs
@@ -92,7 +92,7 @@ pub trait Program: Sized {
     ) -> Result
     where
         Self: 'static,
-        I: Fn() -> (Self::State, Task<Self::Message>) + Clone + 'static,
+        I: FnOnce() -> (Self::State, Task<Self::Message>) + 'static,
     {
         use std::marker::PhantomData;
 
@@ -102,8 +102,8 @@ pub trait Program: Sized {
             _initialize: PhantomData<I>,
         }
 
-        impl<P: Program, I: Fn() -> (P::State, Task<P::Message>)> shell::Program
-            for Instance<P, I>
+        impl<P: Program, I: FnOnce() -> (P::State, Task<P::Message>)>
+            shell::Program for Instance<P, I>
         {
             type Message = P::Message;
             type Theme = P::Theme;
-- 
cgit