Bump rust requirement to 1.81, utilize lint_expect

Author: crumblingstatue

.github/workflows/rust.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: hecrj/setup-rust-action@v1
       with:
-        rust-version: 1.70.0
+        rust-version: 1.81.0
     - uses: actions/checkout@v2
     - name: Install deps
       run: |

Cargo.toml

@@ -9,7 +9,7 @@ license = "zlib-acknowledgement"
 keywords = ["sfml", "multimedia", "game"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.81"
 
 [features]
 default = ["graphics", "audio"]

README.md

@@ -7,7 +7,7 @@ Requirements
 =============
 
 - Linux, Windows, or OS X
-- Rust 1.70 or later
+- Rust 1.81 or later
 - [SFML 2.6](http://www.sfml-dev.org/download.php)
 - A C++ compiler for building CSFML
 

src/ffi/window.rs

@@ -238,7 +238,7 @@ pub(crate) struct SensorEvent {
 
 #[repr(C)]
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
-#[allow(dead_code)] // constructed on C++ side by SFML
+#[expect(dead_code, reason = "constructed on C++ side by SFML")]
 pub(crate) enum EventType {
     Closed,
     Resized,

src/graphics/color.rs

@@ -97,7 +97,6 @@ impl From<u32> for Color {
     /// Construct the color from 32-bit unsigned integer.
     ///
     /// The number should contain the components in RGBA order.
-    #[allow(clippy::cast_possible_truncation)]
     fn from(src: u32) -> Self {
         Self {
             r: ((src & 0xff000000) >> 24) as u8,
@@ -160,7 +159,7 @@ impl Mul for Color {
     /// Calculate the component-wise modulated multiplication of two colors.
     ///
     /// For each `X` in `rgba`, `result.X = a.X * b.X / 255`.
-    #[allow(clippy::cast_possible_truncation)]
+    #[expect(clippy::cast_possible_truncation)]
     fn mul(self, other: Color) -> Color {
         let (r1, r2) = (self.r as u16, other.r as u16);
         let (g1, g2) = (self.g as u16, other.g as u16);

src/graphics/convex_shape.rs

@@ -24,7 +24,6 @@ pub struct ConvexShape<'s> {
 
 /// An iterator over the points of a [`ConvexShape`].
 #[derive(Debug)]
-#[allow(missing_copy_implementations)]
 pub struct ConvexShapePoints {
     convex_shape: *mut ffi::sfConvexShape,
     pos: usize,

src/graphics/transform.rs

@@ -24,7 +24,7 @@ impl Transform {
     /// - *a20* : Element (2, 0) of the matrix
     /// - *a21* : Element (2, 1) of the matrix
     /// - *a22* : Element (2, 2) of the matrix
-    #[allow(clippy::too_many_arguments)]
+    #[expect(clippy::too_many_arguments)]
     #[must_use]
     pub fn new(
         a00: f32,

src/system/input_stream.rs

@@ -8,7 +8,7 @@ use {
     },
 };
 
-#[allow(clippy::comparison_chain)]
+#[expect(clippy::comparison_chain)]
 unsafe extern "C" fn read<T: Read + Seek>(
     data: *mut c_void,
     size: c_longlong,

src/system/time.rs

@@ -64,7 +64,7 @@ impl Ord for Time {
 impl Time {
     /// Constructs a time value from a number of seconds.
     #[must_use]
-    #[allow(clippy::cast_possible_truncation)]
+    #[expect(clippy::cast_possible_truncation)]
     pub fn seconds(seconds: f32) -> Self {
         Time((seconds * 1000000.) as i64)
     }
@@ -89,7 +89,7 @@ impl Time {
 
     /// Returns the time value as a number of milliseconds.
     #[must_use]
-    #[allow(clippy::cast_possible_truncation)]
+    #[expect(clippy::cast_possible_truncation)]
     pub fn as_milliseconds(self) -> i32 {
         (self.0 / 1000) as i32
     }

src/window/mod.rs

@@ -27,5 +27,5 @@ mod style;
 pub(crate) mod thread_safety;
 pub mod touch;
 mod video_mode;
-#[allow(clippy::module_inception)]
+#[expect(clippy::module_inception)]
 mod window;