simplify

packages/svelte/src/internal/client/reactivity/deriveds.js

@@ -120,7 +120,7 @@ export function update_derived(derived, force_schedule) {
  */
 export function destroy_derived(signal) {
 	destroy_derived_children(signal);
-	remove_reactions(signal, 0);
+	remove_reactions(signal);
 	set_signal_status(signal, DESTROYED);
 
 	// TODO we need to ensure we remove the derived from any parent derives

packages/svelte/src/internal/client/reactivity/effects.js

@@ -336,7 +336,7 @@ export function destroy_effect(effect, remove_dom = true) {
 	}
 
 	destroy_effect_children(effect, remove_dom);
-	remove_reactions(effect, 0);
+	remove_reactions(effect);
 	set_signal_status(effect, DESTROYED);
 
 	if (effect.transitions) {

packages/svelte/src/internal/client/runtime.js

@@ -426,27 +426,22 @@ function remove_reaction(signal, dependency) {
 		if ((dependency.f & (UNOWNED | DISCONNECTED)) === 0) {
 			dependency.f ^= DISCONNECTED;
 		}
-		remove_reactions(/** @type {import('#client').Derived} **/ (dependency), 0);
+		remove_reactions(/** @type {import('#client').Derived} **/ (dependency));
 	}
 }
 
 /**
  * @param {import('#client').Reaction} signal
- * @param {number} start_index
  * @returns {void}
  */
-export function remove_reactions(signal, start_index) {
+export function remove_reactions(signal) {
 	const dependencies = signal.deps;
-	if (dependencies !== null) {
-		const active_dependencies = start_index === 0 ? null : dependencies.slice(0, start_index);
-		let i;
-		for (i = start_index; i < dependencies.length; i++) {
-			const dependency = dependencies[i];
-			// Avoid removing a reaction if we know that it is active (start_index will not be 0)
-			if (active_dependencies === null || !active_dependencies.includes(dependency)) {
-				remove_reaction(signal, dependency);
-			}
-		}
+	if (dependencies === null) return;
+
+	for (var i = 0; i < dependencies.length; i++) {
+		const dependency = dependencies[i];
+		// Avoid removing a reaction if we know that it is active (start_index will not be 0)
+		remove_reaction(signal, dependency);
 	}
 }