From d4e28cd7fb523632a3852abfcf4011fd3494ffcd Mon Sep 17 00:00:00 2001
From: Rich Harris <rich.harris@vercel.com>
Date: Wed, 11 Jun 2025 10:06:08 -0400
Subject: [PATCH] missing type

---
 packages/svelte/src/internal/client/reactivity/sources.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/svelte/src/internal/client/reactivity/sources.js b/packages/svelte/src/internal/client/reactivity/sources.js
index 6d9a16fa94..4c04c37a67 100644
--- a/packages/svelte/src/internal/client/reactivity/sources.js
+++ b/packages/svelte/src/internal/client/reactivity/sources.js
@@ -37,6 +37,8 @@ import { proxy } from '../proxy.js';
 import { execute_derived } from './deriveds.js';
 
 export let inspect_effects = new Set();
+
+/** @type {Map<Source, any>} */
 export const old_values = new Map();
 
 /**