diff --git a/vm/src/bytecode.rs b/vm/src/bytecode.rs
index f07b38cc0..9c7479942 100644
--- a/vm/src/bytecode.rs
+++ b/vm/src/bytecode.rs
@@ -190,7 +190,7 @@ pub enum Constant {
     Boolean { value: bool },
     String { value: String },
     Bytes { value: Vec<u8> },
-    Code { code: CodeObject },
+    Code { code: Box<CodeObject> },
     Tuple { elements: Vec<Constant> },
     None,
 }
diff --git a/vm/src/compile.rs b/vm/src/compile.rs
index 761297b4a..1959cee83 100644
--- a/vm/src/compile.rs
+++ b/vm/src/compile.rs
@@ -603,7 +603,9 @@ impl Compiler {
 
         self.prepare_decorators(decorator_list)?;
         self.emit(Instruction::LoadConst {
-            value: bytecode::Constant::Code { code },
+            value: bytecode::Constant::Code {
+                code: Box::new(code),
+            },
         });
         self.emit(Instruction::LoadConst {
             value: bytecode::Constant::String {
@@ -653,7 +655,9 @@ impl Compiler {
 
         let code = self.pop_code_object();
         self.emit(Instruction::LoadConst {
-            value: bytecode::Constant::Code { code },
+            value: bytecode::Constant::Code {
+                code: Box::new(code),
+            },
         });
         self.emit(Instruction::LoadConst {
             value: bytecode::Constant::String {
@@ -1075,7 +1079,9 @@ impl Compiler {
                 self.emit(Instruction::ReturnValue);
                 let code = self.pop_code_object();
                 self.emit(Instruction::LoadConst {
-                    value: bytecode::Constant::Code { code },
+                    value: bytecode::Constant::Code {
+                        code: Box::new(code),
+                    },
                 });
                 self.emit(Instruction::LoadConst {
                     value: bytecode::Constant::String { value: name },
@@ -1360,7 +1366,9 @@ impl Compiler {
 
         // List comprehension code:
         self.emit(Instruction::LoadConst {
-            value: bytecode::Constant::Code { code },
+            value: bytecode::Constant::Code {
+                code: Box::new(code),
+            },
         });
 
         // List comprehension function name:
diff --git a/vm/src/frame.rs b/vm/src/frame.rs
index 50bbde150..ec0c09923 100644
--- a/vm/src/frame.rs
+++ b/vm/src/frame.rs
@@ -716,8 +716,7 @@ impl Frame {
         let obj = import_module(vm, current_path, module)?;
 
         for (k, v) in obj.get_key_value_pairs().iter() {
-            &self
-                .scope
+            self.scope
                 .locals
                 .set_item(&vm.ctx, &objstr::get_value(k), v.clone());
         }
diff --git a/vm/src/pyobject.rs b/vm/src/pyobject.rs
index e8a2b32c0..9e0cdbb95 100644
--- a/vm/src/pyobject.rs
+++ b/vm/src/pyobject.rs
@@ -682,7 +682,7 @@ impl PyContext {
             bytecode::Constant::String { ref value } => self.new_str(value.clone()),
             bytecode::Constant::Bytes { ref value } => self.new_bytes(value.clone()),
             bytecode::Constant::Boolean { ref value } => self.new_bool(value.clone()),
-            bytecode::Constant::Code { ref code } => self.new_code_object(code.clone()),
+            bytecode::Constant::Code { ref code } => self.new_code_object(*code.clone()),
             bytecode::Constant::Tuple { ref elements } => {
                 let elements = elements
                     .iter()