Fix tests.

src/module/mod.rs

@@ -2197,16 +2197,10 @@ impl Module {
                 })
                 .for_each(|f| {
                     let hash = module.set_script_fn(f.clone());
+                    let f = module.functions.as_mut().unwrap().get_mut(&hash).unwrap();
 
                     // Encapsulate AST environment
-                    match module
+                    match f.func {
-                        .functions
-                        .as_mut()
-                        .unwrap()
-                        .get_mut(&hash)
-                        .unwrap()
-                        .func
-                    {
                         CallableFunction::Script(.., ref mut e) => *e = Some(environ.clone()),
                         _ => (),
                     }

src/tests.rs

@@ -31,14 +31,18 @@ fn check_struct_sizes() {
         size_of::<Option<ast::Stmt>>(),
         if IS_32_BIT { 12 } else { 16 }
     );
-    assert_eq!(
+
-        size_of::<CallableFunction>(),
+    #[cfg(feature = "internals")]
-        if IS_32_BIT { 12 } else { 24 }
+    {
-    );
+        assert_eq!(
-    assert_eq!(
+            size_of::<CallableFunction>(),
-        size_of::<module::FuncInfo>(),
+            if IS_32_BIT { 12 } else { 24 }
-        if IS_32_BIT { 16 } else { 32 }
+        );
-    );
+        assert_eq!(
+            size_of::<module::FuncInfo>(),
+            if IS_32_BIT { 16 } else { 32 }
+        );
+    }
 
     #[cfg(target_pointer_width = "64")]
     {