Use recently stabilized intra-doc links

See RFC: https://github.com/rust-lang/rfcs/blob/master/text/1946-intra-rustdoc-links.md

src/application.rs

@@ -11,15 +11,13 @@ use crate::{Color, Command, Element, Executor, Settings, Subscription};
 ///   document.
 ///
 /// An [`Application`] can execute asynchronous actions by returning a
-/// [`Command`](struct.Command.html) in some of its methods. If
-/// you do not intend to perform any background work in your program, the
-/// [`Sandbox`](trait.Sandbox.html) trait offers a simplified interface.
+/// [`Command`] in some of its methods. If you do not intend to perform any
+/// background work in your program, the [`Sandbox`] trait offers a simplified
+/// interface.
 ///
 /// When using an [`Application`] with the `debug` feature enabled, a debug view
 /// can be toggled by pressing `F12`.
 ///
-/// [`Application`]: trait.Application.html
-///
 /// # Examples
 /// [The repository has a bunch of examples] that use the [`Application`] trait:
 ///
@@ -45,9 +43,9 @@ use crate::{Color, Command, Element, Executor, Settings, Subscription};
 /// [`solar_system`]: https://github.com/hecrj/iced/tree/0.1/examples/solar_system
 /// [`stopwatch`]: https://github.com/hecrj/iced/tree/0.1/examples/stopwatch
 /// [`todos`]: https://github.com/hecrj/iced/tree/0.1/examples/todos
-/// [`Canvas`]: widget/canvas/struct.Canvas.html
+/// [`Sandbox`]: crate::Sandbox
+/// [`Canvas`]: crate::widget::Canvas
 /// [PokéAPI]: https://pokeapi.co/
-/// [`Subscription`]: type.Subscription.html
 /// [TodoMVC]: http://todomvc.com/
 ///
 /// ## A simple "Hello, world!"
@@ -91,18 +89,14 @@ pub trait Application: Sized {
     ///
     /// The [default executor] can be a good starting point!
     ///
-    /// [`Executor`]: trait.Executor.html
-    /// [default executor]: executor/struct.Default.html
+    /// [`Executor`]: Self::Executor
+    /// [default executor]: crate::executor::Default
     type Executor: Executor;
 
     /// The type of __messages__ your [`Application`] will produce.
-    ///
-    /// [`Application`]: trait.Application.html
     type Message: std::fmt::Debug + Send;
 
     /// The data needed to initialize your [`Application`].
-    ///
-    /// [`Application`]: trait.Application.html
     type Flags;
 
     /// Initializes the [`Application`] with the flags provided to
@@ -110,22 +104,17 @@ pub trait Application: Sized {
     ///
     /// Here is where you should return the initial state of your app.
     ///
-    /// Additionally, you can return a [`Command`](struct.Command.html) if you
-    /// need to perform some async action in the background on startup. This is
-    /// useful if you want to load state from a file, perform an initial HTTP
-    /// request, etc.
+    /// Additionally, you can return a [`Command`] if you need to perform some
+    /// async action in the background on startup. This is useful if you want to
+    /// load state from a file, perform an initial HTTP request, etc.
     ///
-    /// [`Application`]: trait.Application.html
-    /// [`run`]: #method.run.html
-    /// [`Settings`]: struct.Settings.html
+    /// [`run`]: Self::run
     fn new(flags: Self::Flags) -> (Self, Command<Self::Message>);
 
     /// Returns the current title of the [`Application`].
     ///
     /// This title can be dynamic! The runtime will automatically update the
     /// title of your application when necessary.
-    ///
-    /// [`Application`]: trait.Application.html
     fn title(&self) -> String;
 
     /// Handles a __message__ and updates the state of the [`Application`].
@@ -135,9 +124,6 @@ pub trait Application: Sized {
     /// this method.
     ///
     /// Any [`Command`] returned will be executed immediately in the background.
-    ///
-    /// [`Application`]: trait.Application.html
-    /// [`Command`]: struct.Command.html
     fn update(&mut self, message: Self::Message) -> Command<Self::Message>;
 
     /// Returns the event [`Subscription`] for the current state of the
@@ -148,8 +134,6 @@ pub trait Application: Sized {
     /// [`update`](#tymethod.update).
     ///
     /// By default, this method returns an empty [`Subscription`].
-    ///
-    /// [`Subscription`]: struct.Subscription.html
     fn subscription(&self) -> Subscription<Self::Message> {
         Subscription::none()
     }
@@ -157,8 +141,6 @@ pub trait Application: Sized {
     /// Returns the widgets to display in the [`Application`].
     ///
     /// These widgets can produce __messages__ based on user interaction.
-    ///
-    /// [`Application`]: trait.Application.html
     fn view(&mut self) -> Element<'_, Self::Message>;
 
     /// Returns the current [`Application`] mode.
@@ -169,8 +151,6 @@ pub trait Application: Sized {
     /// Currently, the mode only has an effect in native platforms.
     ///
     /// By default, an application will run in windowed mode.
-    ///
-    /// [`Application`]: trait.Application.html
     fn mode(&self) -> window::Mode {
         window::Mode::Windowed
     }
@@ -178,9 +158,6 @@ pub trait Application: Sized {
     /// Returns the background color of the [`Application`].
     ///
     /// By default, it returns [`Color::WHITE`].
-    ///
-    /// [`Application`]: trait.Application.html
-    /// [`Color::WHITE`]: struct.Color.html#const.WHITE
     fn background_color(&self) -> Color {
         Color::WHITE
     }
@@ -194,8 +171,6 @@ pub trait Application: Sized {
     /// while a scale factor of `0.5` will shrink them to half their size.
     ///
     /// By default, it returns `1.0`.
-    ///
-    /// [`Application`]: trait.Application.html
     fn scale_factor(&self) -> f64 {
         1.0
     }
@@ -207,8 +182,7 @@ pub trait Application: Sized {
     ///
     /// It should probably be that last thing you call in your `main` function.
     ///
-    /// [`Application`]: trait.Application.html
-    /// [`Error`]: enum.Error.html
+    /// [`Error`]: crate::Error
     fn run(settings: Settings<Self::Flags>) -> crate::Result
     where
         Self: 'static,