Comply to new clippy complaint; adds back in empty lines.

src/argument_parser.rs

@@ -10,7 +10,7 @@ pub fn get_output_path(args: &[String]) -> crate::Result<&String> {
 /// Get `search_paths`, specified by `-L`
 pub fn get_search_paths(args: &[String]) -> Vec<PathBuf> {
     args.windows(2)
-        .filter_map(|x| (x[0] == "-L").then(|| PathBuf::from(&x[1])))
+        .filter(|&x| (x[0] == "-L")).map(|x| PathBuf::from(&x[1]))
         .inspect(|path| log::trace!("new search path: {}", path.display()))
         .collect()
 }

src/main.rs

@@ -325,12 +325,14 @@ fn perform_addition(line: &str) -> u64 {
             }
             None => (segment, None),
         };
+
         // Parse number
         let (number, radix) = match number.strip_prefix("0x") {
             Some(s) => (s, 16),
             None => (number, 10),
         };
         let length = tryc!(u64::from_str_radix(number, radix));
+
         // Handle unit
         let multiplier = match unit {
             Some('K') => 1024,