fix

packages/svelte/src/compiler/phases/2-analyze/validation.js

@@ -1092,7 +1092,7 @@ export const validation_runes = merge(validation, a11y_validators, {
 					const value =
 						property.value.type === 'AssignmentPattern' ? property.value.left : property.value;
 
-					if (value.type !== 'Identifier' || property.key.type !== 'Identifier') {
+					if (value.type !== 'Identifier') {
 						error(property, 'invalid-props-pattern');
 					}
 				} else if (rune === '$props.bindable') {

packages/svelte/tests/runtime-runes/samples/bind-and-spread/button.svelte

@@ -1,5 +1,6 @@
 <script>
-	let { value, ...props } = $props.bindable();
+	let { ...properties } = $props();
+	let { value } = $props.bindable();
 </script>
 
-<button {...props} onclick={() => value++}>{value}</button>
+<button {...properties} onclick={() => value++}>{value}</button>