[fix] handle AssignmentPattern with ObjectPattern in rewrite_identifier

src/compiler/compile/Component.ts

@@ -1044,7 +1044,11 @@ export default class Component {
 											break;
 
 										case 'AssignmentPattern':
+											if (param.left.type === 'Identifier') {
 												param.left = get_new_name(param.left);
+											} else {
+												rename_identifiers(param.left);
+											}
 											break;
 									}
 								}

test/runtime/samples/destructured-assignment-pattern-with-object-pattern/_config.js

@@ -0,0 +1,6 @@
+export default {
+	html: `
+		<div>hello undefined</div>
+		<div>hello bar2</div>
+	`
+};

test/runtime/samples/destructured-assignment-pattern-with-object-pattern/main.svelte

@@ -0,0 +1,11 @@
+<script>
+	const hoge = {};
+	const { foo: { bar } = {} } = hoge;
+
+
+	const hoge2 = {};
+	const { foo2: { bar2 } = { bar2: "bar2" } } = hoge2;
+</script>
+
+<div>hello {bar}</div>
+<div>hello {bar2}</div>