Reformat trim_newlines

kyeah · Nov 26, 2015 · 314aff1 · 314aff1
1 parent f5fac4c
commit 314aff1
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/utils.rs b/src/utils.rs
@@ -144,12 +144,12 @@ pub fn semicolon_for_stmt(stmt: &ast::Stmt) -> bool {
 
 #[inline]
 pub fn trim_newlines(input: &str) -> &str {
-    let start = input.find(|c| c != '\n' && c != '\r').unwrap_or(0);
-    let end = input.rfind(|c| c != '\n' && c != '\r').unwrap_or(0) + 1;
-    if start == 0 && end == 1 {
-        input
-    } else {
-        &input[start..end]
+    match input.find(|c| c != '\n' && c != '\r') {
+        Some(start) => {
+            let end = input.rfind(|c| c != '\n' && c != '\r').unwrap_or(0) + 1;
+            &input[start..end]
+        }
+        None => "",
     }
 }