From 9b63b5062714279679b8090dcc1134be41271b8b Mon Sep 17 00:00:00 2001
From: Stepan Lavrentev <lawrentievsv@gmail.com>
Date: Wed, 12 Feb 2025 08:36:01 +0000
Subject: [PATCH] fix: cargo clippy

---
 rust/generate_message/tests/common/mod.rs | 2 +-
 rust/navigator/src/tests.rs               | 2 +-
 rust/qr_reader_pc/src/lib.rs              | 5 +----
 rust/transaction_parsing/src/cards.rs     | 4 ++--
 4 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/rust/generate_message/tests/common/mod.rs b/rust/generate_message/tests/common/mod.rs
index 1a0e66cb88..c892c76424 100644
--- a/rust/generate_message/tests/common/mod.rs
+++ b/rust/generate_message/tests/common/mod.rs
@@ -22,7 +22,7 @@ pub fn base_cmd() -> Command {
 
 pub fn assert_cmd_stdout(command: &str, output: &'static str) {
     base_cmd()
-        .args(&command.split(' ').collect::<Vec<&str>>())
+        .args(command.split(' ').collect::<Vec<&str>>())
         .assert()
         .success()
         .code(0)
diff --git a/rust/navigator/src/tests.rs b/rust/navigator/src/tests.rs
index 4b0ca3674d..1df63fece1 100644
--- a/rust/navigator/src/tests.rs
+++ b/rust/navigator/src/tests.rs
@@ -6205,7 +6205,7 @@ fn test_sign_dd_transaction() {
         "530102".to_string() + &alice_westend_public + tx + WESTEND_GENESIS;
     assert!(signature_is_good(
         &non_dynamic_transaction,
-        &String::from_utf8(transaction.signature.signatures[0].data().to_vec()).unwrap()
+        core::str::from_utf8(transaction.signature.signatures[0].data()).unwrap()
     ));
 }
 
diff --git a/rust/qr_reader_pc/src/lib.rs b/rust/qr_reader_pc/src/lib.rs
index 36aa49ee61..58584a7f4f 100644
--- a/rust/qr_reader_pc/src/lib.rs
+++ b/rust/qr_reader_pc/src/lib.rs
@@ -206,10 +206,7 @@ pub fn arg_parser(arguments: Vec<String>) -> anyhow::Result<CameraSettings> {
     let mut settings = CameraSettings { index: None };
 
     while let Some(arg) = args.next() {
-        let par = match args.next() {
-            Some(x) => x,
-            None => String::from(""),
-        };
+        let par = args.next().unwrap_or_default();
 
         match &arg[..] {
             "d" | "-d" | "--device" => match par.trim().parse() {
diff --git a/rust/transaction_parsing/src/cards.rs b/rust/transaction_parsing/src/cards.rs
index 1d2ee661a1..af3f4dffd6 100644
--- a/rust/transaction_parsing/src/cards.rs
+++ b/rust/transaction_parsing/src/cards.rs
@@ -77,7 +77,7 @@ pub(crate) enum Warning<'a> {
     MetadataExtensionsIncomplete,
 }
 
-impl<'a> Warning<'a> {
+impl Warning<'_> {
     pub(crate) fn show(&self) -> String {
         match &self {
             Warning::AuthorNotFound => String::from("Transaction author public key not found."),
@@ -97,7 +97,7 @@ impl<'a> Warning<'a> {
     }
 }
 
-impl<'a> Card<'a> {
+impl Card<'_> {
     pub(crate) fn card(&self, index: &mut u32, indent: u32) -> TransactionCard {
         let card = match &self {
             Card::ParserCard(m) => match m {