Update derived impls to fix clippy lints

src/render/state.rs

@@ -11,7 +11,7 @@ use syntect::highlighting::HighlightState;
 use syntect::parsing::ParseState;
 
 /// Whether to add a margin.
-#[derive(Debug, PartialEq, Copy, Clone)]
+#[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub(super) enum MarginControl {
     /// Always add a margin.
     Margin,
@@ -51,13 +51,13 @@ where
     }
 }
 
-#[derive(Debug, PartialEq, Clone, Copy)]
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub enum ListItemKind {
     Unordered,
     Ordered(u64),
 }
 
-#[derive(Debug, PartialEq, Clone, Copy)]
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub enum ListItemState {
     /// The first line after the list bullet/
     StartItem,
@@ -67,7 +67,7 @@ pub enum ListItemState {
     ItemBlock,
 }
 
-#[derive(Debug, PartialEq, Clone, Copy)]
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub enum InlineState {
     /// Inline text.
     ///
@@ -161,7 +161,7 @@ where
 }
 
 /// Attributes for highlighted blocks, that is, code blocks.
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct HighlightBlockAttrs {
     pub(super) ansi: AnsiStyle,
     pub(super) parse_state: ParseState,
@@ -219,7 +219,7 @@ impl From<LiteralBlockAttrs> for StackedState {
 }
 
 /// State attributes for top level.
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct TopLevelAttrs {
     pub(super) margin_before: MarginControl,
 }

src/terminal.rs

@@ -28,7 +28,7 @@ pub enum StyleCapability {
 }
 
 /// How the terminal supports inline links.
-#[derive(Debug, PartialEq, Copy, Clone)]
+#[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub enum LinkCapability {
     /// The terminal supports [OSC 8] inline links.
     ///

src/terminal/ansi.rs

@@ -10,7 +10,7 @@ use ansi_term::Style;
 use std::io::{Result, Write};
 
 /// Access to a terminal’s basic ANSI styling functionality.
-#[derive(PartialEq, Debug, Clone, Copy)]
+#[derive(PartialEq, Eq, Debug, Clone, Copy)]
 pub struct AnsiStyle;
 
 impl AnsiStyle {

src/terminal/osc.rs

@@ -18,7 +18,7 @@ pub fn write_osc<W: Write>(writer: &mut W, command: &str) -> Result<()> {
     Ok(())
 }
 
-#[derive(Debug, PartialEq, Copy, Clone)]
+#[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub struct Osc8Links;
 
 /// Whether the given `url` needs to get an explicit host.