Fix clippy: variable does not need to be passed as &mut

Signed-off-by: Matthias Beyer <[email protected]>

Author: matthiasbeyer

src/path/mod.rs

@@ -193,7 +193,7 @@ impl Expression {
                 match value.kind {
                     ValueKind::Table(ref incoming_map) => {
                         // Pull out another table
-                        let mut target = if let ValueKind::Table(ref mut map) = root.kind {
+                        let target = if let ValueKind::Table(ref mut map) = root.kind {
                             map.entry(id.clone())
                                 .or_insert_with(|| Map::<String, Value>::new().into())
                         } else {
@@ -202,7 +202,7 @@ impl Expression {
 
                         // Continue the deep merge
                         for (key, val) in incoming_map {
-                            Expression::Identifier(key.clone()).set(&mut target, val.clone());
+                            Expression::Identifier(key.clone()).set(target, val.clone());
                         }
                     }