From b87aa986345cd80bc44c7fe7bffeb72f5fe0ddb5 Mon Sep 17 00:00:00 2001
From: mo8it <mo8it@proton.me>
Date: Thu, 4 Jul 2024 13:38:35 +0200
Subject: Fix warnings

---
 exercises/06_move_semantics/move_semantics5.rs | 2 ++
 exercises/08_enums/enums2.rs                   | 3 ++-
 exercises/10_modules/modules2.rs               | 1 +
 exercises/13_error_handling/errors4.rs         | 2 ++
 exercises/13_error_handling/errors6.rs         | 3 +--
 exercises/15_traits/traits3.rs                 | 2 ++
 exercises/19_smart_pointers/rc1.rs             | 1 +
 7 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'exercises')

diff --git a/exercises/06_move_semantics/move_semantics5.rs b/exercises/06_move_semantics/move_semantics5.rs
index 6506568..13279ba 100644
--- a/exercises/06_move_semantics/move_semantics5.rs
+++ b/exercises/06_move_semantics/move_semantics5.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::ptr_arg)]
+
 // TODO: Fix the compiler errors without changing anything except adding or
 // removing references (the character `&`).
 
diff --git a/exercises/08_enums/enums2.rs b/exercises/08_enums/enums2.rs
index 14aa29a..32cf2a6 100644
--- a/exercises/08_enums/enums2.rs
+++ b/exercises/08_enums/enums2.rs
@@ -1,3 +1,4 @@
+#[allow(dead_code)]
 #[derive(Debug)]
 enum Message {
     // TODO: Define the different variants used below.
@@ -5,7 +6,7 @@ enum Message {
 
 impl Message {
     fn call(&self) {
-        println!("{:?}", self);
+        println!("{self:?}");
     }
 }
 
diff --git a/exercises/10_modules/modules2.rs b/exercises/10_modules/modules2.rs
index 782a70e..02eb80a 100644
--- a/exercises/10_modules/modules2.rs
+++ b/exercises/10_modules/modules2.rs
@@ -1,6 +1,7 @@
 // You can bring module paths into scopes and provide new names for them with
 // the `use` and `as` keywords.
 
+#[allow(dead_code)]
 mod delicious_snacks {
     // TODO: Add the following two `use` statements after fixing them.
     // use self::fruits::PEAR as ???;
diff --git a/exercises/13_error_handling/errors4.rs b/exercises/13_error_handling/errors4.rs
index ba01e54..e41d594 100644
--- a/exercises/13_error_handling/errors4.rs
+++ b/exercises/13_error_handling/errors4.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::comparison_chain)]
+
 #[derive(PartialEq, Debug)]
 enum CreationError {
     Negative,
diff --git a/exercises/13_error_handling/errors6.rs b/exercises/13_error_handling/errors6.rs
index 0652abd..b656c61 100644
--- a/exercises/13_error_handling/errors6.rs
+++ b/exercises/13_error_handling/errors6.rs
@@ -35,7 +35,7 @@ impl PositiveNonzeroInteger {
     fn new(value: i64) -> Result<Self, CreationError> {
         match value {
             x if x < 0 => Err(CreationError::Negative),
-            x if x == 0 => Err(CreationError::Zero),
+            0 => Err(CreationError::Zero),
             x => Ok(Self(x as u64)),
         }
     }
@@ -55,7 +55,6 @@ fn main() {
 #[cfg(test)]
 mod test {
     use super::*;
-    use std::num::IntErrorKind;
 
     #[test]
     fn test_parse_error() {
diff --git a/exercises/15_traits/traits3.rs b/exercises/15_traits/traits3.rs
index c244650..2e8969e 100644
--- a/exercises/15_traits/traits3.rs
+++ b/exercises/15_traits/traits3.rs
@@ -1,3 +1,5 @@
+#![allow(dead_code)]
+
 trait Licensed {
     // TODO: Add a default implementation for `licensing_info` so that
     // implementors like the two structs below can share that default behavior
diff --git a/exercises/19_smart_pointers/rc1.rs b/exercises/19_smart_pointers/rc1.rs
index ecd3438..48e19dc 100644
--- a/exercises/19_smart_pointers/rc1.rs
+++ b/exercises/19_smart_pointers/rc1.rs
@@ -8,6 +8,7 @@ use std::rc::Rc;
 #[derive(Debug)]
 struct Sun;
 
+#[allow(dead_code)]
 #[derive(Debug)]
 enum Planet {
     Mercury(Rc<Sun>),
-- 
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