chore: Fix unnecessary borrow lints

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/metadata.rs b/src/metadata.rs
index 8406e38..c598bb0 100644
--- a/src/metadata.rs
+++ b/src/metadata.rs
@@ -158,7 +158,7 @@ fn get_string(map: &Mapp, field: &str) -> Option<String> {
     };
     let v = match v {
         pandoc_ast::MetaValue::MetaString(s) => s.to_string(),
-        pandoc_ast::MetaValue::MetaInlines(vec) => join(&vec),
+        pandoc_ast::MetaValue::MetaInlines(vec) => join(vec),
         _ => panic!("don't know how to handle: {:?}", v),
     };
     Some(v)
@@ -195,7 +195,7 @@ fn get_classes(map: &Mapp) -> Vec<String> {
 fn push_strings(v: &MetaValue, strings: &mut Vec<String>) {
     match v {
         MetaValue::MetaString(s) => strings.push(s.to_string()),
-        MetaValue::MetaInlines(vec) => strings.push(join(&vec)),
+        MetaValue::MetaInlines(vec) => strings.push(join(vec)),
         MetaValue::MetaList(values) => {
             for value in values {
                 push_strings(value, strings);
@@ -211,7 +211,7 @@ where
 {
     match v {
         MetaValue::MetaString(s) => bufs.push(basedir.as_ref().join(Path::new(s))),
-        MetaValue::MetaInlines(vec) => bufs.push(basedir.as_ref().join(Path::new(&join(&vec)))),
+        MetaValue::MetaInlines(vec) => bufs.push(basedir.as_ref().join(Path::new(&join(vec)))),
         MetaValue::MetaList(values) => {
             for value in values {
                 push_pathbufs(basedir.as_ref(), value, bufs);
@@ -230,7 +230,7 @@ fn join(vec: &[Inline]) -> String {
 fn join_into_buffer(vec: &[Inline], buf: &mut String) {
     for item in vec {
         match item {
-            pandoc_ast::Inline::Str(s) => buf.push_str(&s),
+            pandoc_ast::Inline::Str(s) => buf.push_str(s),
             pandoc_ast::Inline::Emph(v) => join_into_buffer(v, buf),
             pandoc_ast::Inline::Strong(v) => join_into_buffer(v, buf),
             pandoc_ast::Inline::Strikeout(v) => join_into_buffer(v, buf),