Fix clippy warnings

examples/key_codes.rs

@@ -37,8 +37,8 @@ impl View for KeyCodeView {
 
     fn on_event(&mut self, event: Event) -> EventResult {
         let line = match event {
-            Event::CharEvent(c) => format!("Char: {}", c),
+            Event::Char(c) => format!("Char: {}", c),
-            Event::KeyEvent(key) => format!("Key: {}", key),
+            Event::Key(key) => format!("Key: {}", key),
         };
         self.history.push(line);
 

src/event.rs

@@ -245,7 +245,7 @@ impl Key {
             // TODO: shift and ctrl Fn keys
             // Avoids 8-10 (H,I,J), they are used by other commands.
             c @ 1...7 | c @ 11...25 => {
-                Key::CtrlChar(('a' as u8 + (c - 1) as u8) as char)
+                Key::CtrlChar((b'a' + (c - 1) as u8) as char)
             }
             _ => Key::Unknown(ch),
         }
@@ -362,9 +362,9 @@ impl fmt::Display for Key {
 #[derive(PartialEq,Eq,Clone,Copy,Hash)]
 pub enum Event {
     /// A text character was entered.
-    CharEvent(char),
+    Char(char),
     /// A key was pressed.
-    KeyEvent(Key),
+    Key(Key),
 }
 
 /// Generic trait to convert a value to an event.
@@ -374,13 +374,13 @@ pub trait ToEvent {
 
 impl ToEvent for char {
     fn to_event(self) -> Event {
-        Event::CharEvent(self)
+        Event::Char(self)
     }
 }
 
 impl ToEvent for Key {
     fn to_event(self) -> Event {
-        Event::KeyEvent(self)
+        Event::Key(self)
     }
 }
 

src/lib.rs

@@ -72,6 +72,12 @@ pub struct Cursive {
     running: bool,
 }
 
+impl Default for Cursive {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl Cursive {
     /// Creates a new Cursive root, and initialize ncurses.
     pub fn new() -> Self {
@@ -275,11 +281,11 @@ impl Cursive {
 
         // Is it a UTF-8 starting point?
         if 32 <= ch && ch < 0x100 && ch != 127 {
-            Event::CharEvent(utf8::read_char(ch as u8,
+            Event::Char(utf8::read_char(ch as u8,
                                              || ncurses::getch() as u8)
                                  .unwrap())
         } else {
-            Event::KeyEvent(Key::from_ncurses(ch))
+            Event::Key(Key::from_ncurses(ch))
         }
     }
 

src/menu.rs

@@ -50,8 +50,8 @@ impl MenuTree {
 
     pub fn new_subtree(&mut self, title: &str) -> &mut Box<MenuTree> {
         self.add_subtree(title, MenuTree::new());
-        match self.children.last_mut().unwrap() {
+        match *self.children.last_mut().unwrap() {
-            &mut MenuItem::Subtree(_, ref mut tree) => tree,
+            MenuItem::Subtree(_, ref mut tree) => tree,
             _ => panic!("??"),
         }
     }

src/menubar.rs

@@ -30,6 +30,7 @@ impl Menubar {
     }
 
     pub fn on_event(&mut self, event: Event) -> Option<Rc<Callback>> {
+        let _ = &event;
         None
     }
 }

src/orientation.rs

@@ -45,10 +45,10 @@ impl Orientation {
     pub fn stack<'a, T: Iterator<Item = &'a Vec2>>(&self, iter: T) -> Vec2 {
         match *self {
             Orientation::Horizontal => {
-                iter.fold(Vec2::zero(), |a, b| a.stack_horizontal(&b))
+                iter.fold(Vec2::zero(), |a, b| a.stack_horizontal(b))
             }
             Orientation::Vertical => {
-                iter.fold(Vec2::zero(), |a, b| a.stack_vertical(&b))
+                iter.fold(Vec2::zero(), |a, b| a.stack_vertical(b))
             }
         }
     }

src/printer.rs

@@ -48,7 +48,7 @@ impl Printer {
         };
 
         let p = p + self.offset;
-        if text.contains("%") {
+        if text.contains('%') {
             ncurses::mvprintw(p.y as i32,
                               p.x as i32,
                               &text.replace("%", "%%"));
@@ -98,7 +98,7 @@ impl Printer {
     ///     printer.print((0,0), "This text is highlighted!");
     /// });
     /// ```
-    pub fn with_color<'a, F>(&'a self, c: ColorPair, f: F)
+    pub fn with_color<F>(&self, c: ColorPair, f: F)
         where F: Fn(&Printer)
     {
         self.with_style(ncurses::COLOR_PAIR(c.ncurses_id()), f);
@@ -109,7 +109,7 @@ impl Printer {
     /// like `ncurses::A_BOLD()` or `ncurses::A_REVERSE()`.
     ///
     /// Will probably use a cursive enum some day.
-    pub fn with_style<'a, F>(&'a self, style: ncurses::attr_t, f: F)
+    pub fn with_style<F>(&self, style: ncurses::attr_t, f: F)
         where F: Fn(&Printer)
     {
         ncurses::attron(style);

src/theme.rs

@@ -80,24 +80,18 @@ impl Theme {
     }
 
     fn load(&mut self, table: &toml::Table) {
-        match table.get("shadow") {
+        if let Some(&toml::Value::Boolean(shadow)) = table.get("shadow") {
-            Some(&toml::Value::Boolean(shadow)) => self.shadow = shadow,
+            self.shadow = shadow;
-            _ => (),
         }
 
-        match table.get("borders") {
+        if let Some(&toml::Value::String(ref borders)) = table.get("borders") {
-            Some(&toml::Value::String(ref borders)) => {
+            if let Some(borders) = BorderStyle::from(borders) {
-                match BorderStyle::from(borders) {
+                self.borders = borders;
-                    Some(borders) => self.borders = borders,
-                    None => (),
-                }
             }
-            _ => (),
         }
 
-        match table.get("colors") {
+        if let Some(&toml::Value::Table(ref table)) = table.get("colors") {
-            Some(&toml::Value::Table(ref table)) => self.colors.load(table),
+            self.colors.load(table);
-            _ => (),
         }
     }
 
@@ -225,14 +219,14 @@ impl Color {
 #[derive(Debug)]
 pub enum Error {
     /// An error occured when reading the file.
-    IoError(io::Error),
+    Io(io::Error),
     /// An error occured when parsing the toml content.
-    ParseError,
+    Parse,
 }
 
 impl From<io::Error> for Error {
     fn from(err: io::Error) -> Self {
-        Error::IoError(err)
+        Error::Io(err)
     }
 }
 
@@ -269,13 +263,10 @@ impl Color {
             }
             Some(&toml::Value::Array(ref array)) => {
                 for color in array.iter() {
-                    match color {
+                    if let toml::Value::String(ref color) = *color {
-                        &toml::Value::String(ref color) => {
+                        if self.load_value(color, new_id) {
-                            if self.load_value(color, new_id) {
+                            return;
-                                return;
-                            }
                         }
-                        _ => (),
                     }
                 }
             }
@@ -297,7 +288,7 @@ impl Color {
             return None;
         }
 
-        if !value.starts_with("#") {
+        if !value.starts_with('#') {
             return None;
         }
 
@@ -398,7 +389,7 @@ pub fn load_theme<P: AsRef<Path>>(filename: P) -> Result<Theme, Error> {
     let mut parser = toml::Parser::new(&content);
     let table = match parser.parse() {
         Some(value) => value,
-        None => return Err(Error::ParseError),
+        None => return Err(Error::Parse),
     };
 
     let mut theme = Theme::default();

src/view/box_view.rs

@@ -1,14 +1,14 @@
 use vec::{ToVec2, Vec2};
 use super::{DimensionRequest, SizeRequest, View, ViewWrapper};
 
-/// BoxView is a wrapper around an other view, with a given minimum size.
+/// `BoxView` is a wrapper around an other view, with a given minimum size.
 pub struct BoxView<T: View> {
     size: Vec2,
     view: T,
 }
 
 impl<T: View> BoxView<T> {
-    /// Creates a new BoxView with the given minimum size and content
+    /// Creates a new `BoxView` with the given minimum size and content
     ///
     /// # Example
     ///

src/view/button.rs

@@ -50,7 +50,7 @@ impl View for Button {
     fn on_event(&mut self, event: Event) -> EventResult {
         match event {
             // 10 is the ascii code for '\n', that is the return key
-            Event::KeyEvent(Key::Enter) => {
+            Event::Key(Key::Enter) => {
                 EventResult::Consumed(Some(self.callback.clone()))
             }
             _ => EventResult::Ignored,

src/view/dialog.rs

@@ -59,7 +59,7 @@ impl Dialog {
     /// Adds a button to the dialog with the given label and callback.
     ///
     /// Consumes and returns self for easy chaining.
-    pub fn button<'a, F>(mut self, label: &'a str, cb: F) -> Self
+    pub fn button<F>(mut self, label: &str, cb: F) -> Self
         where F: Fn(&mut Cursive) + 'static
     {
         self.buttons.push(SizedView::new(Button::new(label, cb)));
@@ -84,7 +84,7 @@ impl Dialog {
     }
 
     /// Shortcut method to add a button that will dismiss the dialog.
-    pub fn dismiss_button<'a>(self, label: &'a str) -> Self {
+    pub fn dismiss_button(self, label: &str) -> Self {
         self.button(label, |s| s.screen_mut().pop_layer())
     }
 
@@ -150,7 +150,7 @@ impl View for Dialog {
 
         printer.print_box(Vec2::new(0, 0), printer.size);
 
-        if self.title.len() > 0 {
+        if !self.title.is_empty() {
             let len = self.title.chars().count();
             let x = (printer.size.x - len) / 2;
             printer.print((x - 2, 0), "┤ ");
@@ -172,7 +172,7 @@ impl View for Dialog {
         if !self.buttons.is_empty() {
             buttons_size.x += self.buttons.len() - 1;
         }
-        for button in self.buttons.iter() {
+        for button in &self.buttons {
             let s = button.view.get_min_size(req);
             buttons_size.x += s.x;
             buttons_size.y = max(buttons_size.y, s.y + 1);
@@ -185,7 +185,7 @@ impl View for Dialog {
                              self.padding.combined() +
                              self.borders.combined();
 
-        if self.title.len() > 0 {
+        if !self.title.is_empty() {
             // If we have a title, we have to fit it too!
             inner_size.x = max(inner_size.x, self.title.chars().count() + 6);
         }
@@ -220,16 +220,13 @@ impl View for Dialog {
                 match self.content.on_event(event) {
                     EventResult::Ignored if !self.buttons.is_empty() => {
                         match event {
-                            Event::KeyEvent(Key::Down) => {
+                            Event::Key(Key::Down) |
+                            Event::Key(Key::Tab) |
+                            Event::Key(Key::ShiftTab) => {
                                 // Default to leftmost button when going down.
                                 self.focus = Focus::Button(0);
                                 EventResult::Consumed(None)
                             }
-                            Event::KeyEvent(Key::Tab) |
-                            Event::KeyEvent(Key::ShiftTab) => {
-                                self.focus = Focus::Button(0);
-                                EventResult::Consumed(None)
-                            }
                             _ => EventResult::Ignored,
                         }
                     }
@@ -242,16 +239,9 @@ impl View for Dialog {
                     EventResult::Ignored => {
                         match event {
                             // Up goes back to the content
-                            Event::KeyEvent(Key::Up) => {
+                            Event::Key(Key::Up) |
-                                if self.content.take_focus() {
+                            Event::Key(Key::Tab) |
-                                    self.focus = Focus::Content;
+                            Event::Key(Key::ShiftTab) => {
-                                    EventResult::Consumed(None)
-                                } else {
-                                    EventResult::Ignored
-                                }
-                            }
-                            Event::KeyEvent(Key::Tab) |
-                            Event::KeyEvent(Key::ShiftTab) => {
                                 if self.content.take_focus() {
                                     self.focus = Focus::Content;
                                     EventResult::Consumed(None)
@@ -260,13 +250,13 @@ impl View for Dialog {
                                 }
                             }
                             // Left and Right move to other buttons
-                            Event::KeyEvent(Key::Right) if i + 1 <
+                            Event::Key(Key::Right) if i + 1 <
                                                            self.buttons
                                                                .len() => {
                                 self.focus = Focus::Button(i + 1);
                                 EventResult::Consumed(None)
                             }
-                            Event::KeyEvent(Key::Left) if i > 0 => {
+                            Event::Key(Key::Left) if i > 0 => {
                                 self.focus = Focus::Button(i - 1);
                                 EventResult::Consumed(None)
                             }

src/view/edit_view.rs

@@ -25,6 +25,12 @@ pub struct EditView {
                          * TODO: add a max text length? */
 }
 
+impl Default for EditView {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl EditView {
     /// Creates a new, empty edit view.
     pub fn new() -> Self {
@@ -38,7 +44,7 @@ impl EditView {
     }
 
     /// Replace the entire content of the view with the given one.
-    pub fn set_content<'a>(&mut self, content: &'a str) {
+    pub fn set_content(&mut self, content: &str) {
         self.offset = 0;
         self.content = content.to_string();
     }
@@ -49,7 +55,7 @@ impl EditView {
     }
 
     /// Sets the current content to the given value. Convenient chainable method.
-    pub fn content<'a>(mut self, content: &'a str) -> Self {
+    pub fn content(mut self, content: &str) -> Self {
         self.set_content(content);
         self
     }
@@ -130,7 +136,7 @@ impl View for EditView {
     fn on_event(&mut self, event: Event) -> EventResult {
 
         match event {
-            Event::CharEvent(ch) => {
+            Event::Char(ch) => {
                 // Find the byte index of the char at self.cursor
 
                 match self.content.char_indices().nth(self.cursor) {
@@ -140,7 +146,7 @@ impl View for EditView {
                 // TODO: handle wide (CJK) chars
                 self.cursor += 1;
             }
-            Event::KeyEvent(key) => {
+            Event::Key(key) => {
                 match key {
                     Key::Home => self.cursor = 0,
                     Key::End => self.cursor = self.content.chars().count(),

src/view/full_view.rs

@@ -18,12 +18,12 @@ impl<T: View> ViewWrapper for FullView<T> {
 
     fn wrap_get_min_size(&self, req: SizeRequest) -> Vec2 {
         let w = match req.w {
-            DimensionRequest::Fixed(w) => w,
+            DimensionRequest::Fixed(w) |
             DimensionRequest::AtMost(w) => w,
             DimensionRequest::Unknown => self.view.get_min_size(req).x,
         };
         let h = match req.h {
-            DimensionRequest::Fixed(h) => h,
+            DimensionRequest::Fixed(h) |
             DimensionRequest::AtMost(h) => h,
             DimensionRequest::Unknown => self.view.get_min_size(req).y,
         };

src/view/linear_layout.rs

@@ -60,7 +60,7 @@ impl LinearLayout {
 
 /// Returns the index of the maximum element.
 /// WTF isn't it part of standard library??
-fn find_max(list: &Vec<usize>) -> usize {
+fn find_max(list: &[usize]) -> usize {
     let mut max_value = 0;
     let mut max = 0;
     for (i, &x) in list.iter().enumerate() {
@@ -78,7 +78,7 @@ fn find_max(list: &Vec<usize>) -> usize {
 fn share(total: usize, weights: Vec<usize>) -> Vec<usize> {
     // It first give a base value to everyone, which is their truncated share.
     // Then, it gives the rest to the most deserving.
-    if weights.len() == 0 {
+    if weights.is_empty() {
         return Vec::new();
     }
 
@@ -91,7 +91,7 @@ fn share(total: usize, weights: Vec<usize>) -> Vec<usize> {
     let mut rest = Vec::with_capacity(weights.len());
     let mut extra = total;
 
-    for weight in weights.iter() {
+    for weight in &weights {
         let b = total * weight / sum_weight;
         extra -= b;
         base.push(b);
@@ -190,35 +190,35 @@ impl View for LinearLayout {
         match self.children[self.focus].view.on_event(event) {
             EventResult::Ignored => {
                 match event {
-                    Event::KeyEvent(Key::Tab) if self.focus > 0 => {
+                    Event::Key(Key::Tab) if self.focus > 0 => {
                         self.focus -= 1;
                         EventResult::Consumed(None)
                     }
-                    Event::KeyEvent(Key::ShiftTab) if self.focus + 1 <
+                    Event::Key(Key::ShiftTab) if self.focus + 1 <
                                                       self.children.len() => {
                         self.focus += 1;
                         EventResult::Consumed(None)
                     }
-                    Event::KeyEvent(Key::Left) if self.orientation ==
+                    Event::Key(Key::Left) if self.orientation ==
                                                   Orientation::Horizontal &&
                                                   self.focus > 0 => {
                         self.focus -= 1;
                         EventResult::Consumed(None)
                     }
-                    Event::KeyEvent(Key::Up) if self.orientation ==
+                    Event::Key(Key::Up) if self.orientation ==
                                                 Orientation::Vertical &&
                                                 self.focus > 0 => {
                         self.focus -= 1;
                         EventResult::Consumed(None)
                     }
-                    Event::KeyEvent(Key::Right) if self.orientation ==
+                    Event::Key(Key::Right) if self.orientation ==
                                                    Orientation::Horizontal &&
                                                    self.focus + 1 <
                                                    self.children.len() => {
                         self.focus += 1;
                         EventResult::Consumed(None)
                     }
-                    Event::KeyEvent(Key::Down) if self.orientation ==
+                    Event::Key(Key::Down) if self.orientation ==
                                                   Orientation::Vertical &&
                                                   self.focus + 1 <
                                                   self.children.len() => {

src/view/scroll.rs

@@ -5,6 +5,7 @@ use vec::Vec2;
 use printer::Printer;
 
 /// Provide scrolling functionalities to a view.
+#[derive(Default)]
 pub struct ScrollBase {
     pub start_line: usize,
     pub content_height: usize,

src/view/select_view.rs

@@ -180,23 +180,23 @@ impl<T: 'static> View for SelectView<T> {
 
     fn on_event(&mut self, event: Event) -> EventResult {
         match event {
-            Event::KeyEvent(Key::Up) if self.focus > 0 => self.focus -= 1,
+            Event::Key(Key::Up) if self.focus > 0 => self.focus -= 1,
-            Event::KeyEvent(Key::Down) if self.focus + 1 <
+            Event::Key(Key::Down) if self.focus + 1 <
                                           self.items.len() => self.focus += 1,
-            Event::KeyEvent(Key::PageUp) => self.focus -= min(self.focus, 10),
+            Event::Key(Key::PageUp) => self.focus -= min(self.focus, 10),
-            Event::KeyEvent(Key::PageDown) => {
+            Event::Key(Key::PageDown) => {
                 self.focus = min(self.focus + 10, self.items.len() - 1)
             }
-            Event::KeyEvent(Key::Home) => self.focus = 0,
+            Event::Key(Key::Home) => self.focus = 0,
-            Event::KeyEvent(Key::End) => self.focus = self.items.len() - 1,
+            Event::Key(Key::End) => self.focus = self.items.len() - 1,
-            Event::KeyEvent(Key::Enter) if self.select_cb.is_some() => {
+            Event::Key(Key::Enter) if self.select_cb.is_some() => {
                 let cb = self.select_cb.as_ref().unwrap().clone();
                 let v = self.selection();
                 // We return a Rc<Box<Callback>>
                 // With callback being |s| cb(s, &*v)
                 return EventResult::Consumed(Some(Rc::new(Box::new(move |s| cb(s, &*v)))));
             }
-            Event::CharEvent(c) => {
+            Event::Char(c) => {
                 // Starting from the current focus,
                 // find the first item that match the char.
                 // Cycle back to the beginning of

src/view/stack_view.rs

@@ -18,6 +18,12 @@ struct Layer {
     virgin: bool,
 }
 
+impl Default for StackView {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl StackView {
     /// Creates a new empty StackView
     pub fn new() -> Self {
@@ -63,7 +69,7 @@ impl View for StackView {
             w: DimensionRequest::AtMost(size.x),
             h: DimensionRequest::AtMost(size.y),
         };
-        for layer in self.layers.iter_mut() {
+        for layer in &mut self.layers {
             layer.size = Vec2::min(size, layer.view.get_min_size(req));
             layer.view.layout(layer.size);
             // We do it here instead of when adding a new layer because...?
@@ -78,7 +84,7 @@ impl View for StackView {
         // The min size is the max of all children's
         let mut s = Vec2::new(1, 1);
 
-        for layer in self.layers.iter() {
+        for layer in &self.layers {
             let vs = layer.view.get_min_size(size);
             s = Vec2::max(s, vs);
         }
@@ -94,7 +100,7 @@ impl View for StackView {
     }
 
     fn find(&mut self, selector: &Selector) -> Option<&mut Any> {
-        for layer in self.layers.iter_mut() {
+        for layer in &mut self.layers {
             if let Some(any) = layer.view.find(selector) {
                 return Some(any);
             }

src/view/text_view.rs

@@ -41,7 +41,7 @@ fn get_line_span(line: &str, max_width: usize) -> usize {
     // (Or use a common function? Better!)
     let mut lines = 1;
     let mut length = 0;
-    for l in line.split(" ").map(|word| word.chars().count()) {
+    for l in line.split(' ').map(|word| word.chars().count()) {
         length += l;
         if length > max_width {
             length = l;
@@ -100,7 +100,7 @@ impl TextView {
     /// with the given width.
     fn get_num_lines(&self, max_width: usize) -> usize {
         self.content
-            .split("\n")
+            .split('\n')
             .map(|line| get_line_span(line, max_width))
             .fold(0, |sum, x| sum + x)
     }
@@ -119,7 +119,7 @@ impl TextView {
         let mut max_width = 0;
         let mut height = 0;
 
-        for line in self.content.split("\n") {
+        for line in self.content.split('\n') {
             height += 1;
             max_width = max(max_width, line.chars().count());
         }
@@ -159,7 +159,7 @@ impl<'a> Iterator for LinesIterator<'a> {
         let start = self.start;
         let content = &self.content[self.start..];
 
-        if let Some(next) = content.find("\n") {
+        if let Some(next) = content.find('\n') {
             if content[..next].chars().count() <= self.width {
                 // We found a newline before the allowed limit.
                 // Break early.
@@ -189,7 +189,7 @@ impl<'a> Iterator for LinesIterator<'a> {
             content.char_indices().nth(self.width + 1).unwrap().0
         };
         let substr = &content[..i];
-        if let Some(i) = substr.rfind(" ") {
+        if let Some(i) = substr.rfind(' ') {
             // If we have to break, try to find a whitespace for that.
             self.start += i + 1;
             return Some(Row {
@@ -201,10 +201,11 @@ impl<'a> Iterator for LinesIterator<'a> {
         // Meh, no whitespace, so just cut in this mess.
         // TODO: look for ponctuation instead?
         self.start += self.width;
-        return Some(Row {
+
+        Some(Row {
             start: start,
             end: start + self.width,
-        });
+        })
     }
 }
 
@@ -232,21 +233,21 @@ impl View for TextView {
         }
 
         match event {
-            Event::KeyEvent(Key::Home) => self.scrollbase.scroll_top(),
+            Event::Key(Key::Home) => self.scrollbase.scroll_top(),
-            Event::KeyEvent(Key::End) => self.scrollbase.scroll_bottom(),
+            Event::Key(Key::End) => self.scrollbase.scroll_bottom(),
-            Event::KeyEvent(Key::Up) if self.scrollbase.can_scroll_up() => {
+            Event::Key(Key::Up) if self.scrollbase.can_scroll_up() => {
                 self.scrollbase.scroll_up(1)
             }
-            Event::KeyEvent(Key::Down) if self.scrollbase
+            Event::Key(Key::Down) if self.scrollbase
                                               .can_scroll_down() => {
                 self.scrollbase.scroll_down(1)
             }
-            Event::KeyEvent(Key::PageDown) => self.scrollbase.scroll_down(10),
+            Event::Key(Key::PageDown) => self.scrollbase.scroll_down(10),
-            Event::KeyEvent(Key::PageUp) => self.scrollbase.scroll_up(10),
+            Event::Key(Key::PageUp) => self.scrollbase.scroll_up(10),
             _ => return EventResult::Ignored,
         }
 
-        return EventResult::Consumed(None);
+        EventResult::Consumed(None)
     }
 
     fn get_min_size(&self, size: SizeRequest) -> Vec2 {

src/view/view_path.rs

@@ -5,6 +5,12 @@ pub struct ViewPath {
     pub path: Vec<usize>,
 }
 
+impl Default for ViewPath {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl ViewPath {
     /// Creates a new empty path.
     pub fn new() -> Self {
@@ -17,7 +23,7 @@ impl ViewPath {
     }
 }
 
-/// Generic trait for elements that can be converted into a ViewPath.
+/// Generic trait for elements that can be converted into a `ViewPath`.
 pub trait ToPath {
     /// Creates a path from the element.
     fn to_path(self) -> ViewPath;