Add elided lifetimes to view helpers in examples

examples/arc/src/main.rs

@@ -36,7 +36,7 @@ impl Arc {
         self.cache.clear();
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         Canvas::new(self).width(Fill).height(Fill).into()
     }
 

examples/bezier_tool/src/main.rs

@@ -34,7 +34,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         container(hover(
             self.bezier.view(&self.curves).map(Message::AddCurve),
             if self.curves.is_empty() {

examples/changelog/src/main.rs

@@ -217,7 +217,7 @@ impl Generator {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         match self {
             Self::Loading => center("Loading...").into(),
             Self::Done => center(

examples/checkbox/src/main.rs

@@ -38,7 +38,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let default_checkbox = checkbox("Default", self.default)
             .on_toggle(Message::DefaultToggled);
 

examples/clock/src/main.rs

@@ -48,7 +48,7 @@ impl Clock {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let canvas = canvas(self as &Self).width(Fill).height(Fill);
 
         container(canvas).padding(20).into()

examples/color_palette/src/main.rs

@@ -56,7 +56,7 @@ impl ColorPalette {
         self.theme = Theme::new(to_color(srgb));
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let base = self.theme.base;
 
         let srgb = to_rgb(base);
@@ -149,7 +149,7 @@ impl Theme {
             .chain(self.higher.iter())
     }
 
-    pub fn view(&self) -> Element<Message> {
+    pub fn view(&self) -> Element<'_, Message> {
         Canvas::new(self).width(Fill).height(Fill).into()
     }
 
@@ -296,7 +296,7 @@ trait ColorSpace: Sized {
 }
 
 impl<C: ColorSpace + Copy> ColorPicker<C> {
-    fn view(&self, color: C) -> Element<C> {
+    fn view(&self, color: C) -> Element<'_, C> {
         let [c1, c2, c3] = color.components();
         let [cr1, cr2, cr3] = C::COMPONENT_RANGES;
 

examples/combo_box/src/main.rs

@@ -47,7 +47,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let combo_box = combo_box(
             &self.languages,
             "Type a language...",

examples/counter/src/main.rs

@@ -28,7 +28,7 @@ impl Counter {
         }
     }
 
-    fn view(&self) -> Column<Message> {
+    fn view(&self) -> Column<'_, Message> {
         column![
             button("Increment").on_press(Message::Increment),
             text(self.value).size(50),

examples/custom_quad/src/main.rs

@@ -74,7 +74,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let border::Radius {
             top_left,
             top_right,

examples/custom_widget/src/main.rs

@@ -103,7 +103,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let content = column![
             circle(self.radius),
             text!("Radius: {:.2}", self.radius),

examples/download_progress/src/main.rs

@@ -61,7 +61,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let downloads =
             Column::with_children(self.downloads.iter().map(Download::view))
                 .push(
@@ -152,7 +152,7 @@ impl Download {
         }
     }
 
-    pub fn view(&self) -> Element<Message> {
+    pub fn view(&self) -> Element<'_, Message> {
         let current_progress = match &self.state {
             State::Idle => 0.0,
             State::Downloading { progress, .. } => *progress,

examples/editor/src/main.rs

@@ -144,7 +144,7 @@ impl Editor {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let controls = row![
             action(new_icon(), "New file", Some(Message::NewFile)),
             action(

examples/events/src/main.rs

@@ -55,7 +55,7 @@ impl Events {
         event::listen().map(Message::EventOccurred)
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let events = Column::with_children(
             self.last
                 .iter()

examples/exit/src/main.rs

@@ -29,7 +29,7 @@ impl Exit {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let content = if self.show_confirm {
             column![
                 "Are you sure you want to exit?",

examples/ferris/src/main.rs

@@ -91,7 +91,7 @@ impl Image {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let i_am_ferris = column![
             "Hello!",
             Element::from(

examples/game_of_life/src/main.rs

@@ -111,7 +111,7 @@ impl GameOfLife {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let version = self.version;
         let selected_speed = self.next_speed.unwrap_or(self.speed);
         let controls = view_controls(
@@ -320,7 +320,7 @@ mod grid {
             }
         }
 
-        pub fn view(&self) -> Element<Message> {
+        pub fn view(&self) -> Element<'_, Message> {
             Canvas::new(self).width(Fill).height(Fill).into()
         }
 

examples/gradient/src/main.rs

@@ -51,7 +51,7 @@ impl Gradient {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let Self {
             start,
             end,

examples/integration/src/controls.rs

@@ -38,7 +38,7 @@ impl Controls {
         }
     }
 
-    pub fn view(&self) -> Element<Message, Theme, Renderer> {
+    pub fn view(&self) -> Element<'_, Message, Theme, Renderer> {
         let background_color = self.background_color;
 
         let sliders = row![

examples/layout/src/main.rs

@@ -68,7 +68,7 @@ impl Layout {
         })
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let header = row![
             text(self.example.title).size(20).font(Font::MONOSPACE),
             horizontal_space(),
@@ -121,7 +121,7 @@ impl Layout {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, Eq)]
 struct Example {
     title: &'static str,
     view: fn() -> Element<'static, Message>,
@@ -190,7 +190,7 @@ impl Example {
         Self::LIST.get(index + 1).copied().unwrap_or(self)
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         (self.view)()
     }
 }
@@ -201,6 +201,12 @@ impl Default for Example {
     }
 }
 
+impl PartialEq for Example {
+    fn eq(&self, other: &Self) -> bool {
+        self.title == other.title
+    }
+}
+
 fn centered<'a>() -> Element<'a, Message> {
     center(text("I am centered!").size(50)).into()
 }

examples/lazy/src/main.rs

@@ -154,7 +154,7 @@ impl App {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let options = lazy(self.version, |_| {
             let mut items: Vec<_> = self.items.iter().cloned().collect();
 

examples/loading_spinners/src/main.rs

@@ -37,7 +37,7 @@ impl LoadingSpinners {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let column = [
             &easing::EMPHASIZED,
             &easing::EMPHASIZED_DECELERATE,

examples/loupe/src/main.rs

@@ -30,7 +30,7 @@ impl Loupe {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         center(loupe(
             3.0,
             column![

examples/markdown/overview.md

@@ -34,7 +34,7 @@ Now, let's show the actual counter by putting it all together in our __view logi
 use iced::widget::{button, column, text, Column};
 
 impl Counter {
-    pub fn view(&self) -> Column<Message> {
+    pub fn view(&self) -> Column<'_, Message> {
         // We use a column: a simple vertical layout
         column![
             // The increment button. We tell it to produce an

examples/markdown/src/main.rs

@@ -174,7 +174,7 @@ impl Markdown {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let editor = text_editor(&self.raw)
             .placeholder("Type your Markdown here...")
             .on_action(Message::Edit)

examples/modal/src/main.rs

@@ -92,7 +92,7 @@ impl App {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let content = container(
             column![
                 row![text("Top Left"), horizontal_space(), text("Top Right")]

examples/multi_window/src/main.rs

@@ -130,7 +130,7 @@ impl Example {
         }
     }
 
-    fn view(&self, window_id: window::Id) -> Element<Message> {
+    fn view(&self, window_id: window::Id) -> Element<'_, Message> {
         if let Some(window) = self.windows.get(&window_id) {
             center(window.view(window_id)).into()
         } else {
@@ -168,7 +168,7 @@ impl Window {
         }
     }
 
-    fn view(&self, id: window::Id) -> Element<Message> {
+    fn view(&self, id: window::Id) -> Element<'_, Message> {
         let scale_input = column![
             text("Window scale factor:"),
             text_input("Window Scale", &self.scale_input)

examples/multitouch/src/main.rs

@@ -43,7 +43,7 @@ impl Multitouch {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         Canvas::new(self).width(Fill).height(Fill).into()
     }
 }

examples/pane_grid/src/main.rs

@@ -129,7 +129,7 @@ impl Example {
         })
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let focus = self.focus;
         let total_panes = self.panes.len();
 

examples/pick_list/src/main.rs

@@ -24,7 +24,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let pick_list = pick_list(
             &Language::ALL[..],
             self.selected_language,

examples/pokedex/src/main.rs

@@ -63,7 +63,7 @@ impl Pokedex {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let content: Element<_> = match self {
             Pokedex::Loading => {
                 text("Searching for Pokémon...").size(40).into()
@@ -100,7 +100,7 @@ struct Pokemon {
 impl Pokemon {
     const TOTAL: u16 = 807;
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         row![
             image::viewer(self.image.clone()),
             column![

examples/progress_bar/src/main.rs

@@ -30,7 +30,7 @@ impl Progress {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let bar = progress_bar(0.0..=100.0, self.value);
 
         column![

examples/qr_code/src/main.rs

@@ -63,7 +63,7 @@ impl QRGenerator {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let title = text("QR Code Generator").size(70);
 
         let input =

examples/scrollable/src/main.rs

@@ -118,7 +118,7 @@ impl ScrollableDemo {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let scrollbar_width_slider = slider(
             0..=15,
             self.scrollbar_width,

examples/sierpinski_triangle/src/main.rs

@@ -1,7 +1,9 @@
 use iced::mouse;
 use iced::widget::canvas::{self, Canvas, Event, Geometry};
 use iced::widget::{column, row, slider, text};
-use iced::{Center, Color, Fill, Point, Rectangle, Renderer, Size, Theme};
+use iced::{
+    Center, Color, Element, Fill, Point, Rectangle, Renderer, Size, Theme,
+};
 
 use rand::Rng;
 use std::fmt::Debug;
@@ -46,7 +48,7 @@ impl SierpinskiEmulator {
         self.graph.redraw();
     }
 
-    fn view(&self) -> iced::Element<'_, Message> {
+    fn view(&self) -> Element<'_, Message> {
         column![
             Canvas::new(&self.graph).width(Fill).height(Fill),
             row![

examples/slider/src/main.rs

@@ -27,7 +27,7 @@ impl Slider {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let h_slider = container(
             slider(1..=100, self.value, Message::SliderChanged)
                 .default(50)

examples/solar_system/src/main.rs

@@ -55,7 +55,7 @@ impl SolarSystem {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         canvas(&self.state).width(Fill).height(Fill).into()
     }
 

examples/stopwatch/src/main.rs

@@ -83,7 +83,7 @@ impl Stopwatch {
         Subscription::batch(vec![tick, keyboard::on_key_press(handle_hotkey)])
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         const MINUTE: u64 = 60;
         const HOUR: u64 = 60 * MINUTE;
 

examples/styling/src/main.rs

@@ -65,7 +65,7 @@ impl Styling {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let choose_theme = column![
             text("Theme:"),
             pick_list(Theme::ALL, Some(&self.theme), Message::ThemeChanged)

examples/svg/src/main.rs

@@ -24,7 +24,7 @@ impl Tiger {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let handle = svg::Handle::from_path(format!(
             "{}/resources/tiger.svg",
             env!("CARGO_MANIFEST_DIR")

examples/system_information/src/main.rs

@@ -47,7 +47,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         use bytesize::ByteSize;
 
         let content: Element<_> = match self {

examples/the_matrix/src/main.rs

@@ -34,7 +34,7 @@ impl TheMatrix {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         canvas(self).width(Fill).height(Fill).into()
     }
 

examples/todos/src/main.rs

@@ -182,7 +182,7 @@ impl Todos {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         match self {
             Todos::Loading => loading_message(),
             Todos::Loaded(State {
@@ -334,7 +334,7 @@ impl Task {
         }
     }
 
-    fn view(&self, i: usize) -> Element<TaskMessage> {
+    fn view(&self, i: usize) -> Element<'_, TaskMessage> {
         match &self.state {
             TaskState::Idle => {
                 let checkbox = checkbox(&self.description, self.completed)
@@ -381,7 +381,10 @@ impl Task {
     }
 }
 
-fn view_controls(tasks: &[Task], current_filter: Filter) -> Element<Message> {
+fn view_controls(
+    tasks: &[Task],
+    current_filter: Filter,
+) -> Element<'_, Message> {
     let tasks_left = tasks.iter().filter(|task| !task.completed).count();
 
     let filter_button = |label, filter, current_filter| {
@@ -580,7 +583,7 @@ mod tests {
     use iced_test::selector::id;
     use iced_test::{Error, Simulator};
 
-    fn simulator(todos: &Todos) -> Simulator<Message> {
+    fn simulator(todos: &Todos) -> Simulator<'_, Message> {
         Simulator::with_settings(
             Settings {
                 fonts: vec![Todos::ICON_FONT.into()],

examples/tooltip/src/main.rs

@@ -33,7 +33,7 @@ impl Tooltip {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let tooltip = tooltip(
             button("Press to change position")
                 .on_press(Message::ChangePosition),

examples/tour/src/main.rs

@@ -141,7 +141,7 @@ impl Tour {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let controls =
             row![]
                 .push_maybe(self.screen.previous().is_some().then(|| {
@@ -197,7 +197,7 @@ impl Tour {
         }
     }
 
-    fn welcome(&self) -> Column<Message> {
+    fn welcome(&self) -> Column<'_, Message> {
         Self::container("Welcome!")
             .push(
                 "This is a simple tour meant to showcase a bunch of \
@@ -244,7 +244,7 @@ impl Tour {
             )
     }
 
-    fn slider(&self) -> Column<Message> {
+    fn slider(&self) -> Column<'_, Message> {
         Self::container("Slider")
             .push(
                 "A slider allows you to smoothly select a value from a range \
@@ -258,7 +258,7 @@ impl Tour {
             .push(text(self.slider.to_string()).width(Fill).align_x(Center))
     }
 
-    fn rows_and_columns(&self) -> Column<Message> {
+    fn rows_and_columns(&self) -> Column<'_, Message> {
         let row_radio = radio(
             "Row",
             Layout::Row,
@@ -303,7 +303,7 @@ impl Tour {
             .push(spacing_section)
     }
 
-    fn text(&self) -> Column<Message> {
+    fn text(&self) -> Column<'_, Message> {
         let size = self.text_size;
         let color = self.text_color;
 
@@ -339,7 +339,7 @@ impl Tour {
             .push(color_section)
     }
 
-    fn radio(&self) -> Column<Message> {
+    fn radio(&self) -> Column<'_, Message> {
         let question = column![
             text("Iced is written in...").size(24),
             column(
@@ -374,7 +374,7 @@ impl Tour {
             )
     }
 
-    fn toggler(&self) -> Column<Message> {
+    fn toggler(&self) -> Column<'_, Message> {
         Self::container("Toggler")
             .push("A toggler is mostly used to enable or disable something.")
             .push(
@@ -387,7 +387,7 @@ impl Tour {
             )
     }
 
-    fn image(&self) -> Column<Message> {
+    fn image(&self) -> Column<'_, Message> {
         let width = self.image_width;
         let filter_method = self.image_filter_method;
 
@@ -406,7 +406,7 @@ impl Tour {
             .align_x(Center)
     }
 
-    fn scrollable(&self) -> Column<Message> {
+    fn scrollable(&self) -> Column<'_, Message> {
         Self::container("Scrollable")
             .push(
                 "Iced supports scrollable content. Try it out! Find the \
@@ -428,7 +428,7 @@ impl Tour {
             .push(text("You made it!").width(Fill).size(50).align_x(Center))
     }
 
-    fn text_input(&self) -> Column<Message> {
+    fn text_input(&self) -> Column<'_, Message> {
         let value = &self.input_value;
         let is_secure = self.input_is_secure;
         let is_showing_icon = self.input_is_showing_icon;
@@ -474,7 +474,7 @@ impl Tour {
             )
     }
 
-    fn debugger(&self) -> Column<Message> {
+    fn debugger(&self) -> Column<'_, Message> {
         Self::container("Debugger")
             .push(
                 "You can ask Iced to visually explain the layouting of the \
@@ -491,7 +491,7 @@ impl Tour {
             .push("Feel free to go back and take a look.")
     }
 
-    fn end(&self) -> Column<Message> {
+    fn end(&self) -> Column<'_, Message> {
         Self::container("You reached the end!")
             .push("This tour will be updated as more features are added.")
             .push("Make sure to keep an eye on it!")

examples/url_handler/src/main.rs

@@ -31,7 +31,7 @@ impl App {
         event::listen_url().map(Message::UrlReceived)
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let content = match &self.url {
             Some(url) => text(url),
             None => text("No URL received yet!"),

examples/vectorial_text/src/main.rs

@@ -48,7 +48,7 @@ impl VectorialText {
         self.state.cache.clear();
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let slider_with_label = |label, range, value, message: fn(f32) -> _| {
             column![
                 row![text(label), horizontal_space(), text!("{:.2}", value)],

examples/visible_bounds/src/main.rs

@@ -59,7 +59,7 @@ impl Example {
         }
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let data_row = |label, value, color| {
             row![
                 text(label),

examples/websocket/src/main.rs

@@ -90,7 +90,7 @@ impl WebSocket {
         Subscription::run(echo::connect).map(Message::Echo)
     }
 
-    fn view(&self) -> Element<Message> {
+    fn view(&self) -> Element<'_, Message> {
         let message_log: Element<_> = if self.messages.is_empty() {
             center(
                 text("Your messages will appear here...")

src/lib.rs

@@ -34,7 +34,7 @@
 //!     iced::run(update, view)
 //! }
 //! # fn update(state: &mut (), message: ()) {}
-//! # fn view(state: &()) -> iced::Element<()> { iced::widget::text("").into() }
+//! # fn view(state: &()) -> iced::Element<'_, ()> { iced::widget::text("").into() }
 //! ```
 //!
 //! Define an `update` function to __change__ your state:
@@ -55,7 +55,7 @@
 //! use iced::widget::{button, text};
 //! use iced::Element;
 //!
-//! fn view(counter: &u64) -> Element<Message> {
+//! fn view(counter: &u64) -> Element<'_, Message> {
 //!     button(text(counter)).on_press(Message::Increment).into()
 //! }
 //! # #[derive(Clone)]
@@ -95,7 +95,7 @@
 //!     }
 //! }
 //!
-//! fn view(counter: &Counter) -> Element<Message> {
+//! fn view(counter: &Counter) -> Element<'_, Message> {
 //!     button(text(counter.value)).on_press(Message::Increment).into()
 //! }
 //! ```
@@ -115,7 +115,7 @@
 //! use iced::widget::{button, column, text};
 //! use iced::Element;
 //!
-//! fn view(counter: &Counter) -> Element<Message> {
+//! fn view(counter: &Counter) -> Element<'_, Message> {
 //!     column![
 //!         text(counter.value).size(20),
 //!         button("Increment").on_press(Message::Increment),
@@ -144,7 +144,7 @@
 //! use iced::widget::{column, container, row};
 //! use iced::{Fill, Element};
 //!
-//! fn view(state: &State) -> Element<Message> {
+//! fn view(state: &State) -> Element<'_, Message> {
 //!     container(
 //!         column![
 //!             "Top",
@@ -187,7 +187,7 @@
 //! use iced::widget::container;
 //! use iced::Element;
 //!
-//! fn view(state: &State) -> Element<Message> {
+//! fn view(state: &State) -> Element<'_, Message> {
 //!     container("I am 300px tall!").height(300).into()
 //! }
 //! ```
@@ -216,7 +216,7 @@
 //!     Theme::TokyoNight
 //! }
 //! # fn update(state: &mut State, message: ()) {}
-//! # fn view(state: &State) -> iced::Element<()> { iced::widget::text("").into() }
+//! # fn view(state: &State) -> iced::Element<'_, ()> { iced::widget::text("").into() }
 //! ```
 //!
 //! The `theme` function takes the current state of the application, allowing the
@@ -237,7 +237,7 @@
 //! use iced::widget::container;
 //! use iced::Element;
 //!
-//! fn view(state: &State) -> Element<Message> {
+//! fn view(state: &State) -> Element<'_, Message> {
 //!     container("I am a rounded box!").style(container::rounded_box).into()
 //! }
 //! ```
@@ -252,7 +252,7 @@
 //! use iced::widget::button;
 //! use iced::{Element, Theme};
 //!
-//! fn view(state: &State) -> Element<Message> {
+//! fn view(state: &State) -> Element<'_, Message> {
 //!     button("I am a styled button!").style(|theme: &Theme, status| {
 //!         let palette = theme.extended_palette();
 //!
@@ -359,7 +359,7 @@
 //! }
 //! # fn new() -> State { State }
 //! # fn update(state: &mut State, message: Message) {}
-//! # fn view(state: &State) -> iced::Element<Message> { iced::widget::text("").into() }
+//! # fn view(state: &State) -> iced::Element<'_, Message> { iced::widget::text("").into() }
 //! ```
 //!
 //! A [`Subscription`] is [a _declarative_ builder of streams](Subscription#the-lifetime-of-a-subscription)
@@ -452,7 +452,7 @@
 //!     }
 //! }
 //!
-//! fn view(state: &State) -> Element<Message> {
+//! fn view(state: &State) -> Element<'_, Message> {
 //!     match &state.screen {
 //!         Screen::Contacts(contacts) => contacts.view().map(Message::Contacts),
 //!         Screen::Conversation(conversation) => conversation.view().map(Message::Conversation),

widget/src/markdown.rs

@@ -339,8 +339,8 @@ impl Span {
 ///
 ///     fn view(&self) -> Element<'_, Message> {
 ///         markdown::view(&self.markdown, Theme::TokyoNight)
-///            .map(Message::LinkClicked)
+///             .map(Message::LinkClicked)
-///            .into()
+///             .into()
 ///     }
 ///
 ///     fn update(state: &mut State, message: Message) {