From c4182f51ec61d186d11d7f6b0d9e92d1c5fed92b Mon Sep 17 00:00:00 2001
From: Rich Harris <rich.harris@vercel.com>
Date: Sat, 12 Apr 2025 11:33:11 -0400
Subject: [PATCH] simplify

---
 packages/svelte/src/internal/client/reactivity/sources.js | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packages/svelte/src/internal/client/reactivity/sources.js b/packages/svelte/src/internal/client/reactivity/sources.js
index 5b3ef92150..ef6d0405ec 100644
--- a/packages/svelte/src/internal/client/reactivity/sources.js
+++ b/packages/svelte/src/internal/client/reactivity/sources.js
@@ -186,10 +186,7 @@ export function internal_set(source, value) {
 
 		if (typeof old_value === 'object' && old_value != null && source.o) {
 			// @ts-ignore
-			const remove = old_value[PROXY_ONCHANGE_SYMBOL];
-			if (remove && typeof remove === 'function') {
-				remove(source.o, true);
-			}
+			old_value[PROXY_ONCHANGE_SYMBOL]?.(source.o, true);
 		}
 
 		if (is_destroying_effect) {