Apply clippy suggestions

Author: sharkdp

src/internal/filter/size.rs

@@ -37,13 +37,13 @@ impl SizeFilter {
 
         let multiplier = match &captures.get(3).map_or("b", |m| m.as_str()).to_lowercase()[..] {
             v if v.starts_with("ki") => KIBI,
-            v if v.starts_with("k") => KILO,
+            v if v.starts_with('k') => KILO,
             v if v.starts_with("mi") => MEBI,
-            v if v.starts_with("m") => MEGA,
+            v if v.starts_with('m') => MEGA,
             v if v.starts_with("gi") => GIBI,
-            v if v.starts_with("g") => GIGA,
+            v if v.starts_with('g') => GIGA,
             v if v.starts_with("ti") => TEBI,
-            v if v.starts_with("t") => TERA,
+            v if v.starts_with('t') => TERA,
             "b" => 1,
             _ => return None,
         };

src/walk.rs

@@ -328,14 +328,9 @@ fn spawn_senders(
                                 .map(|m| fshelper::is_executable(&m))
                                 .unwrap_or(false))
                         || (file_types.empty_only && !fshelper::is_empty(&entry))
+                        || !(entry_type.is_file() || entry_type.is_dir() || entry_type.is_symlink())
                     {
                         return ignore::WalkState::Continue;
-                    } else if !(entry_type.is_file()
-                        || entry_type.is_dir()
-                        || entry_type.is_symlink())
-                    {
-                        // This is probably a block device, char device, fifo or socket. Skip it.
-                        return ignore::WalkState::Continue;
                     }
                 } else {
                     return ignore::WalkState::Continue;