Update GitHub actions

.github/workflows/rust.yml

@@ -37,21 +37,21 @@ jobs:
     container:
       image: ${{ matrix.docker_image }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Search packages in this repository
       id: list_packages
       run: |
         echo ::set-output name=package_list::$(colcon list --names-only)
 
     - name: Setup ROS environment
-      uses: ros-tooling/setup-ros@v0.6
+      uses: ros-tooling/setup-ros@v0.7
       with:
         required-ros-distributions: ${{ matrix.ros_distribution }}
         use-ros2-testing: ${{ matrix.ros_distribution == 'rolling' }}
 
     - name: Setup Rust
-      uses: dtolnay/rust-toolchain@1.71.0
+      uses: dtolnay/rust-toolchain@1.74.0
       with:
         components: clippy, rustfmt
 

rclrs/src/lib.rs

@@ -89,14 +89,13 @@ pub fn create_node(context: &Context, node_name: &str) -> Result<Arc<Node>, Rclr
     Node::new(context, node_name)
 }
 
-/// Creates a [`NodeBuilder`][1].
+/// Creates a [`NodeBuilder`].
 ///
-/// Convenience function equivalent to [`NodeBuilder::new()`][2] and [`Node::builder()`][3].
+/// Convenience function equivalent to [`NodeBuilder::new()`][1] and [`Node::builder()`][2].
 /// Please see that function's documentation.
 ///
-/// [1]: crate::NodeBuilder
-/// [2]: crate::NodeBuilder::new
-/// [3]: crate::Node::builder
+/// [1]: crate::NodeBuilder::new
+/// [2]: crate::Node::builder
 ///
 /// # Example
 /// ```

rosidl_runtime_rs/src/string.rs

@@ -250,7 +250,7 @@ macro_rules! string_impl {
 
         impl PartialOrd for $string {
             fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-                self.deref().partial_cmp(other.deref())
+                Some(self.cmp(other))
             }
         }
 

rosidl_runtime_rs/src/string/serde.rs

@@ -125,7 +125,7 @@ impl Serialize for WString {
     {
         // Not particularly efficient
         // SAFETY: See the Display implementation.
-        let u16_slice = unsafe { std::slice::from_raw_parts(self.data as *mut u16, self.size) };
+        let u16_slice = unsafe { std::slice::from_raw_parts(self.data, self.size) };
         let s = std::string::String::from_utf16_lossy(u16_slice);
         serializer.serialize_str(&s)
     }