fix clippy errors

gui/src/app/state/spend/mod.rs

@@ -144,10 +144,10 @@ impl State for CreateSpendPanel {
             }
         }
 
-        if matches!(message, Message::View(view::Message::Previous)) {
-            if self.steps.get(self.current - 1).is_some() {
-                self.current -= 1;
-            }
+        if matches!(message, Message::View(view::Message::Previous))
+            && self.steps.get(self.current - 1).is_some()
+        {
+            self.current -= 1;
         }
 
         if let Some(step) = self.steps.get_mut(self.current) {

gui/src/app/state/spend/step.rs

@@ -60,8 +60,8 @@ impl Step for ChooseRecipients {
         _draft: &TransactionDraft,
         message: Message,
     ) -> Command<Message> {
-        match message {
-            Message::View(view::Message::CreateSpend(msg)) => match &msg {
+        if let Message::View(view::Message::CreateSpend(msg)) = message {
+            match &msg {
                 view::CreateSpendMessage::AddRecipient => {
                     self.recipients.push(Recipient::default());
                 }
@@ -72,8 +72,7 @@ impl Step for ChooseRecipients {
                     self.recipients.get_mut(*i).unwrap().update(msg);
                 }
                 _ => {}
-            },
-            _ => {}
+            }
         }
         Command::none()
     }

gui/src/app/view/spend/detail.rs

@@ -37,7 +37,6 @@ pub fn spend_view<'a, T: Into<Element<'a, Message>>>(
             .push(spend_overview_view(tx))
             .push(action),
     )
-    .into()
 }
 
 pub fn save_action<'a>(saved: bool) -> Element<'a, Message> {

gui/src/app/view/spend/step.rs

@@ -21,10 +21,10 @@ use crate::{
     },
 };
 
-pub fn choose_recipients_view<'a>(
-    recipients: Vec<Element<'a, Message>>,
+pub fn choose_recipients_view(
+    recipients: Vec<Element<Message>>,
     is_valid: bool,
-) -> Element<'a, Message> {
+) -> Element<Message> {
     modal(
         false,
         None,

gui/src/daemon/embedded.rs

@@ -136,14 +136,14 @@ impl Daemon for EmbeddedDaemon {
     }
 
     fn delete_spend_tx(&self, txid: &Txid) -> Result<(), DaemonError> {
-        Ok(self
-            .handle
+        self.handle
             .as_ref()
             .ok_or(DaemonError::NoAnswer)?
             .lock()
             .unwrap()
             .control
-            .delete_spend(txid))
+            .delete_spend(txid);
+        Ok(())
     }
 
     fn broadcast_spend_tx(&self, txid: &Txid) -> Result<(), DaemonError> {

gui/src/daemon/mod.rs

@@ -71,7 +71,7 @@ pub trait Daemon: Debug {
                             .iter()
                             .any(|input| input.previous_output == coin.outpoint)
                     })
-                    .map(|c| c.clone())
+                    .copied()
                     .collect();
                 model::SpendTx::new(tx.psbt, tx.change_index.map(|i| i as usize), coins)
             })