remove deopt

Author: trueadm

packages/svelte/src/internal/client/dom/blocks/each.js

@@ -25,7 +25,6 @@ import {
 import { source, mutable_source, set } from '../../reactivity/sources.js';
 import { is_array, is_frozen, map_get, map_set } from '../../utils.js';
 import { STATE_SYMBOL } from '../../constants.js';
-import { noop } from '../../../shared/utils.js';
 
 var NEW_ITEM = -1;
 var LIS_ITEM = -2;
@@ -47,9 +46,9 @@ export function set_current_each_item(item) {
  * subsequent destruction. Used in each blocks
  * @param {import('#client').Effect[]} effects
  * @param {null | Node} controlled_anchor
- * @param {() => void} callback
+ * @param {null | (() => void)} callback
  */
-function pause_effects(effects, controlled_anchor, callback = noop) {
+function pause_effects(effects, controlled_anchor, callback) {
 	/** @type {import('#client').TransitionManager[]} */
 	var transitions = [];
 	var length = effects.length;
@@ -70,7 +69,7 @@ function pause_effects(effects, controlled_anchor, callback = noop) {
 		for (var i = 0; i < length; i++) {
 			destroy_effect(effects[i]);
 		}
-		callback();
+		if (callback !== null) callback();
 	});
 }