Make clippy happy

src/hasher.rs

@@ -1,4 +1,5 @@
 /// The hasher used to compare layouts.
+#[derive(Debug)]
 pub struct Hasher(twox_hash::XxHash64);
 
 impl Default for Hasher {

src/input/keyboard/key_code.rs

@@ -1,6 +1,11 @@
-/// The symbolic name of a keyboard key
+/// The symbolic name of a keyboard key.
+///
+/// This is mostly the `KeyCode` type found in `winit`. If you are using
+/// `winit`, consider enabling the `winit` feature to get conversion
+/// implementations for free!
 #[derive(Debug, Hash, Ord, PartialOrd, PartialEq, Eq, Clone, Copy)]
 #[repr(u32)]
+#[allow(missing_docs)]
 pub enum KeyCode {
     /// The '1' key over the letters.
     Key1,
@@ -50,7 +55,7 @@ pub enum KeyCode {
     Y,
     Z,
 
-    /// The Escape key, next to F1.
+    /// The Escape key, next to F1
     Escape,
 
     F1,
@@ -78,14 +83,14 @@ pub enum KeyCode {
     F23,
     F24,
 
-    /// Print Screen/SysRq.
+    /// Print Screen/SysRq
     Snapshot,
-    /// Scroll Lock.
+    /// Scroll Lock
     Scroll,
-    /// Pause/Break key, next to Scroll lock.
+    /// Pause/Break key, next to Scroll lock
     Pause,
 
-    /// `Insert`, next to Backspace.
+    /// `Insert`, next to Backspace
     Insert,
     Home,
     Delete,
@@ -98,15 +103,11 @@ pub enum KeyCode {
     Right,
     Down,
 
-    /// The Backspace key, right over Enter.
-    // TODO: rename
-    Back,
-    /// The Enter key.
-    Return,
-    /// The space bar.
+    Backspace,
+    Enter,
     Space,
 
-    /// The "Compose" key on Linux.
+    /// The "Compose" key on Linux
     Compose,
 
     Caret,

src/lib.rs

@@ -191,8 +191,8 @@
 //! [documentation]: https://docs.rs/iced
 //! [examples]: https://github.com/hecrj/iced/tree/master/examples
 //! [`UserInterface`]: struct.UserInterface.html
-//#![deny(missing_docs)]
-//#![deny(missing_debug_implementations)]
+#![deny(missing_docs)]
+#![deny(missing_debug_implementations)]
 #![deny(unused_results)]
 #![deny(unsafe_code)]
 #![deny(rust_2018_idioms)]

src/point.rs

@@ -3,7 +3,10 @@ use crate::Vector;
 /// A 2D point.
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub struct Point {
+    /// The X coordinate.
     pub x: f32,
+
+    /// The Y coordinate.
     pub y: f32,
 }
 

src/user_interface.rs

@@ -11,6 +11,7 @@ use stretch::result;
 /// charge of using this type in your system in any way you want.
 ///
 /// [`Layout`]: struct.Layout.html
+#[derive(Debug)]
 pub struct UserInterface<'a, Message, Renderer> {
     hash: u64,
     root: Element<'a, Message, Renderer>,
@@ -173,11 +174,8 @@ impl<'a, Message, Renderer> UserInterface<'a, Message, Renderer> {
         let mut messages = Vec::new();
 
         for event in events {
-            match event {
-                Event::Mouse(mouse::Event::CursorMoved { x, y }) => {
-                    self.cursor_position = Point::new(x, y);
-                }
-                _ => {}
+            if let Event::Mouse(mouse::Event::CursorMoved { x, y }) = event {
+                self.cursor_position = Point::new(x, y);
             }
 
             self.root.widget.on_event(
@@ -257,13 +255,11 @@ impl<'a, Message, Renderer> UserInterface<'a, Message, Renderer> {
     /// }
     /// ```
     pub fn draw(&self, renderer: &mut Renderer) -> MouseCursor {
-        let cursor = self.root.widget.draw(
+        self.root.widget.draw(
             renderer,
             Layout::new(&self.layout),
             self.cursor_position,
-        );
-
-        cursor
+        )
     }
 
     /// Extract the [`Cache`] of the [`UserInterface`], consuming it in the

src/widget/column.rs

@@ -10,6 +10,7 @@ use crate::{
 /// A [`Column`] will try to fill the horizontal space of its container.
 ///
 /// [`Column`]: struct.Column.html
+#[derive(Default)]
 pub struct Column<'a, Message, Renderer> {
     style: Style,
     spacing: u16,
@@ -144,7 +145,7 @@ impl<'a, Message, Renderer> Widget<Message, Renderer>
 
                 let mut style = node.0.style();
                 style.margin.bottom =
-                    stretch::style::Dimension::Points(self.spacing as f32);
+                    stretch::style::Dimension::Points(f32::from(self.spacing));
 
                 node.0.set_style(style);
                 node

src/widget/row.rs

@@ -10,6 +10,7 @@ use crate::{
 /// A [`Row`] will try to fill the horizontal space of its container.
 ///
 /// [`Row`]: struct.Row.html
+#[derive(Default)]
 pub struct Row<'a, Message, Renderer> {
     style: Style,
     spacing: u16,
@@ -141,7 +142,7 @@ impl<'a, Message, Renderer> Widget<Message, Renderer>
 
                 let mut style = node.0.style();
                 style.margin.end =
-                    stretch::style::Dimension::Points(self.spacing as f32);
+                    stretch::style::Dimension::Points(f32::from(self.spacing));
 
                 node.0.set_style(style);
                 node

src/widget/text.rs

@@ -112,7 +112,7 @@ where
     Renderer: self::Renderer<Color>,
 {
     fn node(&self, renderer: &Renderer) -> Node {
-        renderer.node(self.style, &self.content, self.size as f32)
+        renderer.node(self.style, &self.content, f32::from(self.size))
     }
 
     fn draw(
@@ -124,7 +124,7 @@ where
         renderer.draw(
             layout.bounds(),
             &self.content,
-            self.size as f32,
+            f32::from(self.size),
             self.color,
             self.horizontal_alignment,
             self.vertical_alignment,