From 6f4ac52e4645fba53d10251e081371b90322ed59 Mon Sep 17 00:00:00 2001
From: c <c@farsight.net>
Date: Thu, 12 Sep 2024 14:18:40 +0200
Subject: [PATCH] fix warnings and clippy

---
 examples/html2term.rs       | 5 -----
 src/css/parser.rs           | 2 +-
 src/markup5ever_rcdom.rs    | 1 -
 src/render/text_renderer.rs | 2 +-
 src/tests.rs                | 4 ++--
 5 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/examples/html2term.rs b/examples/html2term.rs
index 92e8a91..8df19bd 100644
--- a/examples/html2term.rs
+++ b/examples/html2term.rs
@@ -1,14 +1,9 @@
 #[cfg(unix)]
 extern crate argparse;
 #[cfg(unix)]
-extern crate termion;
-#[cfg(unix)]
 extern crate unicode_width;
 #[cfg(unix)]
 mod top {
-    use ::html2text;
-    use ::std;
-    use ::termion;
     use argparse::{ArgumentParser, Store};
     use html2text::render::{RichAnnotation, TaggedLine, TaggedLineElement};
     use std::collections::HashMap;
diff --git a/src/css/parser.rs b/src/css/parser.rs
index ba3ca06..edf39e7 100644
--- a/src/css/parser.rs
+++ b/src/css/parser.rs
@@ -225,7 +225,7 @@ fn ident_escape(s: &str) -> IResult<&str, char> {
     match chars.next() {
         None => {
             // EOF: return replacement char
-            Ok((&rest, '\u{fffd}'))
+            Ok((rest, '\u{fffd}'))
         }
         Some((i, c)) if c.is_hex_digit() => {
             // Option 1: up to 6 hex digits.
diff --git a/src/markup5ever_rcdom.rs b/src/markup5ever_rcdom.rs
index 19d726a..ff8b371 100644
--- a/src/markup5ever_rcdom.rs
+++ b/src/markup5ever_rcdom.rs
@@ -42,7 +42,6 @@ extern crate tendril;
 use std::borrow::Cow;
 use std::cell::{Cell, RefCell};
 use std::collections::{HashSet, VecDeque};
-use std::default::Default;
 use std::fmt;
 use std::io;
 use std::mem;
diff --git a/src/render/text_renderer.rs b/src/render/text_renderer.rs
index 7fa060b..74134a3 100644
--- a/src/render/text_renderer.rs
+++ b/src/render/text_renderer.rs
@@ -1032,7 +1032,7 @@ impl<D: TextDecorator> SubRenderer<D> {
         let mut result = String::new();
         for line in &self.lines {
             result += &line.to_string();
-            result.push_str("\n");
+            result.push('\n');
         }
         result
     }
diff --git a/src/tests.rs b/src/tests.rs
index e00deba..ea9f481 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -1128,14 +1128,14 @@ hi
     .take(rpt - 3)
     .collect::<Vec<_>>()
     .concat()
-        + &r#"──┬────
+        + r#"──┬────
 hi│hi  
   │////
   │──  
   │hi  
   │──  
 ──┴────
-"# + &repeat("──────────\n").take(rpt - 3).collect::<String>();
+"# + &"──────────\n".repeat(rpt - 3);
     test_html(html.as_bytes(), &result, 10);
 }