Fix: each block binding with spread syntax

src/compiler/compile/render_dom/wrappers/Element/Binding.ts

@@ -344,7 +344,18 @@ function get_event_handler(
 
 	if (context) {
 		const { object, property, store, snippet } = context;
-		lhs = replace_object(lhs, snippet);
+
+		if (snippet.type === 'CallExpression' &&
+		lhs.type === 'MemberExpression' &&
+		snippet.callee.type === 'Identifier' &&
+		snippet.callee.name === '@object_without_properties' &&
+		snippet.arguments.length > 0 &&
+		snippet.arguments[0].type === 'MemberExpression') {
+			lhs.object = snippet.arguments[0];
+		} else {
+			lhs = replace_object(lhs, snippet);
+		}
+
 		contextual_dependencies.add(object.name);
 		contextual_dependencies.add(property.name);
 		contextual_dependencies.delete(name);

test/runtime/samples/each-block-destructured-object-rest-binding/_config.js

@@ -0,0 +1,63 @@
+export default {
+	props: {
+		arr: [{p: 'foo', val: 'val1', id: 'id-1'}, {p: 'bar', val: 'val2', id: 'id-2'}]
+	},
+
+	html: `
+		<input placeholder="foo">
+		{"val":"val1","id":"id-1"}
+		<br>
+		<input placeholder="bar">
+		{"val":"val2","id":"id-2"}
+		<br>
+	`,
+
+	ssrHtml: `
+		<input placeholder="foo" value="val1">
+		{"val":"val1","id":"id-1"}
+		<br>
+		<input placeholder="bar" value="val2">
+		{"val":"val2","id":"id-2"}
+		<br>
+	`,
+
+	async test({ assert, component, target, window }) {
+		const inputs = target.querySelectorAll('input');
+
+		inputs[0].value = 'val3';
+		await inputs[0].dispatchEvent(new window.Event('input'));
+
+		const { arr } = component;
+
+		assert.deepEqual(arr, [
+			{p: 'foo', val: 'val3', id: 'id-1'},
+			{p: 'bar', val: 'val2', id: 'id-2'}
+		]);
+
+		assert.htmlEqual(target.innerHTML, `
+			<input placeholder="foo">
+			{"val":"val3","id":"id-1"}
+			<br>
+			<input placeholder="bar">
+			{"val":"val2","id":"id-2"}
+			<br>
+		`);
+
+		inputs[1].value = 'val4';
+		await inputs[1].dispatchEvent(new window.Event('input'));
+
+		assert.deepEqual(arr, [
+			{p: 'foo', val: 'val3', id: 'id-1'},
+			{p: 'bar', val: 'val4', id: 'id-2'}
+		]);
+
+		assert.htmlEqual(target.innerHTML, `
+			<input placeholder="foo">
+			{"val":"val3","id":"id-1"}
+			<br>
+			<input placeholder="bar">
+			{"val":"val4","id":"id-2"}
+			<br>
+		`);
+	}
+};

test/runtime/samples/each-block-destructured-object-rest-binding/main.svelte

@@ -0,0 +1,9 @@
+<script>
+	export let arr;
+</script>
+
+{#each arr as {p, ...rest} (rest.id)}
+	<input bind:value={rest.val} placeholder={p}/>
+	{JSON.stringify(rest)}
+	<br>
+{/each}