hoist all hoistable top-level functions

src/compile/Component.ts

@@ -1023,7 +1023,7 @@ export default class Component {
 		};
 
 		for (const [name, node] of top_level_function_declarations) {
-			if (!checked.has(node) && is_hoistable(node)) {
+			if (is_hoistable(node)) {
 				const variable = this.var_lookup.get(name);
 				variable.hoistable = true;
 				hoistable_nodes.add(node);