fix: resolve the fallback of an each block in the enclosing scope

.changeset/each-fallback-scope.md

@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: resolve the fallback of an each block in the enclosing scope

packages/svelte/src/compiler/phases/scope.js

@@ -1278,7 +1278,7 @@ export function create_scopes(ast, root, allow_reactive_declarations, parent) {
 			for (const child of node.body.nodes) {
 				visit(child, { scope });
 			}
-			if (node.fallback) visit(node.fallback, { scope });
+			if (node.fallback) visit(node.fallback);
 
 			node.metadata = {
 				expression: new ExpressionMetadata(),

packages/svelte/tests/runtime-runes/samples/each-fallback-outer-scope/_config.js

@@ -0,0 +1,14 @@
+import { flushSync } from 'svelte';
+import { test } from '../../test';
+
+export default test({
+	html: '<button>outer</button>',
+
+	test({ assert, target }) {
+		const button = target.querySelector('button');
+		flushSync(() => {
+			button?.click();
+		});
+		assert.htmlEqual(target.innerHTML, '<button>changed</button>');
+	}
+});

packages/svelte/tests/runtime-runes/samples/each-fallback-outer-scope/main.svelte

@@ -0,0 +1,10 @@
+<script>
+	let items = $state([]);
+	let item = $state('outer');
+</script>
+
+{#each items as item}
+	<p>{item}</p>
+{:else}
+	<button onclick={() => (item = 'changed')}>{item}</button>
+{/each}