1 files changed, 6 insertions, 6 deletions

diff --git a/src/diff.rs b/src/diff.rs
index 382c7db..442448f 100644
--- a/src/diff.rs
+++ b/src/diff.rs
@@ -9,7 +9,7 @@ pub fn diff(first: &str, second: &str) -> String {
         return "<em>(no changes)</em>".into();
     }
 
-    let Changeset { diffs, .. } = Changeset::new(&first, &second, "\n");
+    let Changeset { diffs, .. } = Changeset::new(first, second, "\n");
 
     let mut output = String::new();
 
@@ -31,14 +31,14 @@ pub fn diff(first: &str, second: &str) -> String {
             Difference::Add(ref text) => {
                 output.push_str("<div class=addition>");
                 if i == 0 {
-                    output.push_str(&html_escape(text).replace("\n", "<br>"));
+                    output.push_str(&html_escape(text).replace('\n', "<br>"));
                 } else {
                     match diffs.get(i - 1) {
                         Some(Difference::Rem(ref rem)) => {
                             word_diff(&mut output, rem, text, "ins");
                         }
                         _ => {
-                            output.push_str(&html_escape(text).replace("\n", "<br>"));
+                            output.push_str(&html_escape(text).replace('\n', "<br>"));
                         }
                     }
                 }
@@ -51,7 +51,7 @@ pub fn diff(first: &str, second: &str) -> String {
                         word_diff(&mut output, add, text, "del");
                     }
                     _ => {
-                        output.push_str(&html_escape(text).replace("\n", "<br>"));
+                        output.push_str(&html_escape(text).replace('\n', "<br>"));
                     }
                 }
                 output.push_str("\n</div>");
@@ -68,7 +68,7 @@ fn word_diff(out: &mut String, text1: &str, text2: &str, tagname: &str) {
     for c in diffs {
         match c {
             Difference::Same(ref z) => {
-                out.push_str(&html_escape(z).replace("\n", "<br>"));
+                out.push_str(&html_escape(z).replace('\n', "<br>"));
                 out.push(' ');
             }
             Difference::Add(ref z) => {
@@ -76,7 +76,7 @@ fn word_diff(out: &mut String, text1: &str, text2: &str, tagname: &str) {
                     out,
                     "<{0}>{1}</{0}> ",
                     tagname,
-                    html_escape(z).replace("\n", "<br>")
+                    html_escape(z).replace('\n', "<br>")
                 )
                 .expect("write error");
             }