diff --git a/src/parse/import.rs b/src/parse/import.rs
index dde7bbd..0d5d583 100644
--- a/src/parse/import.rs
+++ b/src/parse/import.rs
@@ -74,10 +74,10 @@ impl<'a> Parser<'a> {
                         .collect::<Vec<Token>>()
                         .into_iter()
                         .peekmore(),
-                    map: &mut self.map,
+                    map: self.map,
                     path: name.as_ref(),
-                    scopes: &mut self.scopes,
-                    global_scope: &mut self.global_scope,
+                    scopes: self.scopes,
+                    global_scope: self.global_scope,
                     super_selectors: self.super_selectors,
                     span_before: file.span.subspan(0, 0),
                     content: self.content.clone(),
diff --git a/src/parse/mod.rs b/src/parse/mod.rs
index 9760456..997f8fd 100644
--- a/src/parse/mod.rs
+++ b/src/parse/mod.rs
@@ -579,7 +579,7 @@ impl<'a> Parser<'a> {
                     map: self.map,
                     path: self.path,
                     scopes: self.scopes,
-                    global_scope: &mut self.global_scope,
+                    global_scope: self.global_scope,
                     super_selectors: self.super_selectors,
                     span_before: self.span_before,
                     content: self.content.clone(),
@@ -601,7 +601,7 @@ impl<'a> Parser<'a> {
             map: self.map,
             path: self.path,
             scopes: self.scopes,
-            global_scope: &mut self.global_scope,
+            global_scope: self.global_scope,
             super_selectors: self.super_selectors,
             span_before: self.span_before,
             content: self.content.clone(),
@@ -826,7 +826,7 @@ impl<'a> Parser<'a> {
                         map: self.map,
                         path: self.path,
                         scopes: self.scopes,
-                        global_scope: &mut self.global_scope,
+                        global_scope: self.global_scope,
                         super_selectors: self.super_selectors,
                         span_before: self.span_before,
                         content: self.content.clone(),
@@ -937,7 +937,7 @@ impl<'a> Parser<'a> {
                     map: self.map,
                     path: self.path,
                     scopes: self.scopes,
-                    global_scope: &mut self.global_scope,
+                    global_scope: self.global_scope,
                     super_selectors: self.super_selectors,
                     span_before: self.span_before,
                     content: self.content.clone(),
@@ -959,7 +959,7 @@ impl<'a> Parser<'a> {
                         map: self.map,
                         path: self.path,
                         scopes: self.scopes,
-                        global_scope: &mut self.global_scope,
+                        global_scope: self.global_scope,
                         super_selectors: self.super_selectors,
                         span_before: self.span_before,
                         content: self.content.clone(),
diff --git a/src/parse/value.rs b/src/parse/value.rs
index 86fee64..1d3bbe9 100644
--- a/src/parse/value.rs
+++ b/src/parse/value.rs
@@ -786,7 +786,7 @@ impl<'a, 'b: 'a> Iterator for IntermediateValueIterator<'a, 'b> {
     type Item = SassResult<Spanned<IntermediateValue>>;
     fn next(&mut self) -> Option<Self::Item> {
         if self.peek.is_some() {
-            mem::take(&mut self.peek)
+            self.peek.take()
         } else {
             self.parser.parse_intermediate_value()
         }