Apply clippy suggestions

3 files changed, 5 insertions, 5 deletions

diff --git a/src/choice.rs b/src/choice.rs
index 18f2a03..dcf3fe0 100644
--- a/src/choice.rs
+++ b/src/choice.rs
@@ -196,7 +196,7 @@ impl Choice {
                 .unwrap()
         };
 
-        return (start, end);
+        (start, end)
     }
 }
 
@@ -215,7 +215,7 @@ mod tests {
             I: IntoIterator,
             I::Item: Into<OsString> + Clone,
         {
-            return Config::new(Opt::from_iter(iter));
+            Config::new(Opt::from_iter(iter))
         }
     }
 
diff --git a/src/config.rs b/src/config.rs
index a279e24..97acaa3 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -17,9 +17,9 @@ impl Config {
                 || choice.kind == ChoiceKind::RustExclusiveRange
             {
                 if choice.is_reverse_range() {
-                    choice.start = choice.start - 1;
+                    choice.start -= 1;
                 } else {
-                    choice.end = choice.end - 1;
+                    choice.end -= 1;
                 }
             }
 
diff --git a/src/parse.rs b/src/parse.rs
index 868da96..8a9fabb 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -58,7 +58,7 @@ pub fn choice(src: &str) -> Result<Choice, ParseError> {
         }
     };
 
-    return Ok(Choice::new(start, end, kind));
+    Ok(Choice::new(start, end, kind))
 }
 
 pub fn output_field_separator(src: &str) -> String {