warning: item in documentation is missing backticks
   --> src/edit/mod.rs:131:38
    |
131 |     /// Set the current tab width. A tab_width of 0 is not allowed, and will be ignored
    |                                      ^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown
note: the lint level is defined here
   --> src/lib.rs:84:9
    |
84  | #![warn(clippy::doc_markdown)]
    |         ^^^^^^^^^^^^^^^^^^^^
help: try
    |
131 |     /// Set the current tab width. A `tab_width` of 0 is not allowed, and will be ignored
    |                                      ~~~~~~~~~~~

warning: docs for function returning `Result` missing `# Errors` section
   --> src/edit/vi.rs:638:5
    |
638 | /     pub fn load_text<P: AsRef<std::path::Path>>(
639 | |         &mut self,
640 | |         path: P,
641 | |         attrs: crate::Attrs,
642 | |     ) -> std::io::Result<()> {
    | |____________________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

warning: this match could be replaced by its body itself
   --> src/edit/vi.rs:368:38
    |
368 |                   Action::Insert(c) => match c {
    |  ______________________________________^
369 | |                     _ => {
370 | |                         value.push(c);
371 | |                     }
372 | |                 },
    | |_________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding
    = note: `#[warn(clippy::match_single_binding)]` on by default
help: consider using the match body instead
    |
368 ~                 Action::Insert(c) => {
369 +                     value.push(c);
370 ~                 },
    |

warning: docs for function returning `Result` missing `# Errors` section
  --> src/edit/vi.rs:42:5
   |
42 | /     pub fn load_text<P: AsRef<std::path::Path>>(
43 | |         &mut self,
44 | |         font_system: &mut FontSystem,
45 | |         path: P,
46 | |         attrs: crate::Attrs,
47 | |     ) -> std::io::Result<()> {
   | |____________________________^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc
note: the lint level is defined here
  --> src/lib.rs:86:9
   |
86 | #![warn(clippy::missing_errors_doc)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
   --> src/edit/editor.rs:737:21
    |
737 | /                     match self.select_opt {
738 | |                         Some(ref mut select) => {
739 | |                             if select.line == line_i {
740 | |                                 if select.index > last_indent {
...   |
745 | |                         None => {}
746 | |                     }
    | |_____________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
help: try
    |
737 ~                     if let Some(ref mut select) = self.select_opt {
738 +                         if select.line == line_i {
739 +                             if select.index > last_indent {
740 +                                 select.index -= after_whitespace - last_indent;
741 +                             }
742 +                         }
743 +                     }
    |

warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
   --> src/edit/editor.rs:660:21
    |
660 | /                     match self.select_opt {
661 | |                         Some(ref mut select) => {
662 | |                             if select.line == line_i {
663 | |                                 if select.index >= after_whitespace {
...   |
668 | |                         None => {}
669 | |                     }
    | |_____________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
    = note: `#[warn(clippy::single_match)]` on by default
help: try
    |
660 ~                     if let Some(ref mut select) = self.select_opt {
661 +                         if select.line == line_i {
662 +                             if select.index >= after_whitespace {
663 +                                 select.index += required_indent;
664 +                             }
665 +                         }
666 +                     }
    |

warning: docs for function which may panic missing `# Panics` section
   --> src/buffer_line.rs:218:5
    |
218 | /     pub fn layout_in_buffer(
219 | |         &mut self,
220 | |         scratch: &mut ShapeBuffer,
221 | |         font_system: &mut FontSystem,
...   |
224 | |         wrap: Wrap,
225 | |     ) -> &[LayoutLine] {
    | |______________________^
    |
note: first possible panic found here
   --> src/buffer_line.rs:234:9
    |
234 |         self.layout_opt.as_ref().expect("layout not found")
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_panics_doc

warning: docs for function which may panic missing `# Panics` section
   --> src/buffer_line.rs:200:5
    |
200 | /     pub fn layout(
201 | |         &mut self,
202 | |         font_system: &mut FontSystem,
203 | |         font_size: f32,
204 | |         width: f32,
205 | |         wrap: Wrap,
206 | |     ) -> &[LayoutLine] {
    | |______________________^
    |
note: first possible panic found here
   --> src/buffer_line.rs:214:9
    |
214 |         self.layout_opt.as_ref().expect("layout not found")
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_panics_doc

warning: docs for function which may panic missing `# Panics` section
   --> src/buffer_line.rs:176:5
    |
176 | /     pub fn shape_in_buffer(
177 | |         &mut self,
178 | |         scratch: &mut ShapeBuffer,
179 | |         font_system: &mut FontSystem,
180 | |     ) -> &ShapeLine {
    | |___________________^
    |
note: first possible panic found here
   --> src/buffer_line.rs:191:9
    |
191 |         self.shape_opt.as_ref().expect("shape not found")
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_panics_doc

warning: docs for function which may panic missing `# Panics` section
   --> src/buffer.rs:494:5
    |
494 |     pub fn layout_cursor(&self, cursor: &Cursor) -> LayoutCursor {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: first possible panic found here
   --> src/buffer.rs:498:22
    |
498 |         let layout = line.layout_opt().as_ref().expect("layout not found");
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_panics_doc

warning: docs for function which may panic missing `# Panics` section
   --> src/buffer.rs:137:5
    |
137 |     pub fn highlight(&self, cursor_start: Cursor, cursor_end: Cursor) -> Option<(f32, f32)> {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: first possible panic found here
   --> src/buffer.rs:159:25
    |
159 |             let x_end = x_end.expect("end of cursor not found");
    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_panics_doc

warning: this `impl` can be derived
  --> src/buffer.rs:89:1
   |
89 | / impl Default for Affinity {
90 | |     fn default() -> Self {
91 | |         Affinity::Before
92 | |     }
93 | | }
   | |_^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls
   = note: `#[warn(clippy::derivable_impls)]` on by default
   = help: remove the manual implementation...
help: ...and instead derive it...
   |
58 + #[derive(Default)]
59 | pub enum Affinity {
   |
help: ...and mark the default variant
   |
59 ~     #[default]
60 ~     Before,
   |

warning: docs for function which may panic missing `# Panics` section
   --> src/attrs.rs:272:5
    |
272 |     pub fn split_off(&mut self, index: usize) -> Self {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: first possible panic found here
   --> src/attrs.rs:288:34
    |
288 |               let (range, attrs) = self
    |  __________________________________^
289 | |                 .spans
290 | |                 .get_key_value(&key.start)
291 | |                 .map(|v| (v.0.clone(), v.1.clone()))
292 | |                 .expect("attrs span not found");
    | |_______________________________________________^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_panics_doc
note: the lint level is defined here
   --> src/lib.rs:88:9
    |
88  | #![warn(clippy::missing_panics_doc)]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: this `else { if .. }` block can be collapsed
    --> src/shape.rs:1254:24
     |
1254 |                   } else {
     |  ________________________^
1255 | |                     if self.rtl {
1256 | |                         start_x - x
1257 | |                     } else {
1258 | |                         x
1259 | |                     }
1260 | |                 },
     | |_________________^
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_else_if
     = note: `#[warn(clippy::collapsible_else_if)]` on by default
help: collapse nested if block
     |
1254 ~                 } else if self.rtl {
1255 +                     start_x - x
1256 +                 } else {
1257 +                     x
1258 ~                 },
     |

warning: this `if` statement can be collapsed
   --> src/edit/editor.rs:739:29
    |
739 | / ...                   if select.line == line_i {
740 | | ...                       if select.index > last_indent {
741 | | ...                           select.index -= after_whitespace - last_indent;
742 | | ...                       }
743 | | ...                   }
    | |_______________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
help: collapse nested if block
    |
739 ~                             if select.line == line_i && select.index > last_indent {
740 +                                 select.index -= after_whitespace - last_indent;
741 +                             }
    |

warning: this `if` statement can be collapsed
   --> src/edit/editor.rs:729:21
    |
729 | /                     if self.cursor.line == line_i {
730 | |                         if self.cursor.index > last_indent {
731 | |                             self.cursor.index -= after_whitespace - last_indent;
732 | |                             self.cursor_moved = true;
733 | |                         }
734 | |                     }
    | |_____________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
help: collapse nested if block
    |
729 ~                     if self.cursor.line == line_i && self.cursor.index > last_indent {
730 +                         self.cursor.index -= after_whitespace - last_indent;
731 +                         self.cursor_moved = true;
732 +                     }
    |

warning: this `if` statement can be collapsed
   --> src/edit/editor.rs:662:29
    |
662 | / ...                   if select.line == line_i {
663 | | ...                       if select.index >= after_whitespace {
664 | | ...                           select.index += required_indent;
665 | | ...                       }
666 | | ...                   }
    | |_______________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
help: collapse nested if block
    |
662 ~                             if select.line == line_i && select.index >= after_whitespace {
663 +                                 select.index += required_indent;
664 +                             }
    |

warning: this `if` statement can be collapsed
   --> src/edit/editor.rs:652:21
    |
652 | /                     if self.cursor.line == line_i {
653 | |                         if self.cursor.index >= after_whitespace {
654 | |                             self.cursor.index += required_indent;
655 | |                             self.cursor_moved = true;
656 | |                         }
657 | |                     }
    | |_____________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
    = note: `#[warn(clippy::collapsible_if)]` on by default
help: collapse nested if block
    |
652 ~                     if self.cursor.line == line_i && self.cursor.index >= after_whitespace {
653 +                         self.cursor.index += required_indent;
654 +                         self.cursor_moved = true;
655 +                     }
    |

warning: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects`
  --> src/lib.rs:67:10
   |
67 | #![allow(clippy::integer_arithmetic)]
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects`
   |
   = note: `#[warn(renamed_and_removed_lints)]` on by default