Fix lints for Rust 1.80

Cargo.toml

@@ -183,7 +183,7 @@ window_clipboard = "0.4.1"
 winit = { git = "https://github.com/iced-rs/winit.git", rev = "254d6b3420ce4e674f516f7a2bd440665e05484d" }
 
 [workspace.lints.rust]
-rust_2018_idioms = "forbid"
+rust_2018_idioms = { level = "forbid", priority = -1 }
 missing_debug_implementations = "deny"
 missing_docs = "deny"
 unsafe_code = "deny"

core/src/overlay.rs

@@ -52,7 +52,7 @@ where
     ///   * the computed [`Layout`] of the [`Overlay`]
     ///   * the current cursor position
     ///   * a mutable `Message` list, allowing the [`Overlay`] to produce
-    ///   new messages based on user interaction.
+    ///     new messages based on user interaction.
     ///   * the `Renderer`
     ///   * a [`Clipboard`], if available
     ///

core/src/widget.rs

@@ -27,11 +27,11 @@ use crate::{Clipboard, Length, Rectangle, Shell, Size, Vector};
 /// widget:
 ///
 /// - [`bezier_tool`], a Paint-like tool for drawing Bézier curves using
-/// [`lyon`].
+///   [`lyon`].
 /// - [`custom_widget`], a demonstration of how to build a custom widget that
-/// draws a circle.
+///   draws a circle.
 /// - [`geometry`], a custom widget showcasing how to draw geometry with the
-/// `Mesh2D` primitive in [`iced_wgpu`].
+///   `Mesh2D` primitive in [`iced_wgpu`].
 ///
 /// [examples]: https://github.com/iced-rs/iced/tree/0.12/examples
 /// [`bezier_tool`]: https://github.com/iced-rs/iced/tree/0.12/examples/bezier_tool

futures/src/subscription.rs

@@ -313,9 +313,9 @@ impl<T> std::fmt::Debug for Subscription<T> {
 /// The repository has a couple of [examples] that use a custom [`Recipe`]:
 ///
 /// - [`download_progress`], a basic application that asynchronously downloads
-/// a dummy file of 100 MB and tracks the download progress.
+///   a dummy file of 100 MB and tracks the download progress.
 /// - [`stopwatch`], a watch with start/stop and reset buttons showcasing how
-/// to listen to time.
+///   to listen to time.
 ///
 /// [examples]: https://github.com/iced-rs/iced/tree/0.12/examples
 /// [`download_progress`]: https://github.com/iced-rs/iced/tree/0.12/examples/download_progress

futures/src/subscription/tracker.rs

@@ -42,10 +42,10 @@ impl Tracker {
     /// method:
     ///
     /// - If the provided [`Subscription`] contains a new [`Recipe`] that is
-    /// currently not being run, it will spawn a new stream and keep it alive.
+    ///   currently not being run, it will spawn a new stream and keep it alive.
     /// - On the other hand, if a [`Recipe`] is currently in execution and the
-    /// provided [`Subscription`] does not contain it anymore, then the
+    ///   provided [`Subscription`] does not contain it anymore, then the
-    /// [`Tracker`] will close and drop the relevant stream.
+    ///   [`Tracker`] will close and drop the relevant stream.
     ///
     /// It returns a list of futures that need to be spawned to materialize
     /// the [`Tracker`] changes.

widget/src/radio.rs

@@ -105,7 +105,7 @@ where
     ///   * the label of the [`Radio`] button
     ///   * the current selected value
     ///   * a function that will be called when the [`Radio`] is selected. It
-    ///   receives the value of the radio and must produce a `Message`.
+    ///     receives the value of the radio and must produce a `Message`.
     pub fn new<F, V>(
         label: impl Into<String>,
         value: V,

widget/src/slider.rs

@@ -70,8 +70,8 @@ where
     ///   * an inclusive range of possible values
     ///   * the current value of the [`Slider`]
     ///   * a function that will be called when the [`Slider`] is dragged.
-    ///   It receives the new value of the [`Slider`] and must produce a
+    ///     It receives the new value of the [`Slider`] and must produce a
-    ///   `Message`.
+    ///     `Message`.
     pub fn new<F>(range: RangeInclusive<T>, value: T, on_change: F) -> Self
     where
         F: 'a + Fn(T) -> Message,

widget/src/vertical_slider.rs

@@ -72,8 +72,8 @@ where
     ///   * an inclusive range of possible values
     ///   * the current value of the [`VerticalSlider`]
     ///   * a function that will be called when the [`VerticalSlider`] is dragged.
-    ///   It receives the new value of the [`VerticalSlider`] and must produce a
+    ///     It receives the new value of the [`VerticalSlider`] and must produce a
-    ///   `Message`.
+    ///     `Message`.
     pub fn new<F>(range: RangeInclusive<T>, value: T, on_change: F) -> Self
     where
         F: 'a + Fn(T) -> Message,