From d89f3184ebb58257306796454bba2880429e1941 Mon Sep 17 00:00:00 2001
From: Rich Harris <rich.harris@vercel.com>
Date: Thu, 26 Jun 2025 18:51:13 -0400
Subject: [PATCH] simplify init_select

---
 .../client/visitors/RegularElement.js           |  2 +-
 .../internal/client/dom/elements/attributes.js  | 17 +++++++++++------
 .../client/dom/elements/bindings/select.js      |  9 +--------
 3 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js b/packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js
index 18214c8342..b13284c354 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js
@@ -666,7 +666,7 @@ function build_element_special_value_attribute(element, node_id, attribute, cont
 	);
 
 	if (is_select_with_value) {
-		state.init.push(b.stmt(b.call('$.init_select', node_id, b.thunk(value))));
+		state.init.push(b.stmt(b.call('$.init_select', node_id)));
 	}
 
 	if (has_state) {
diff --git a/packages/svelte/src/internal/client/dom/elements/attributes.js b/packages/svelte/src/internal/client/dom/elements/attributes.js
index 2d3d6a921d..cc44171e21 100644
--- a/packages/svelte/src/internal/client/dom/elements/attributes.js
+++ b/packages/svelte/src/internal/client/dom/elements/attributes.js
@@ -6,7 +6,7 @@ import { create_event, delegate } from './events.js';
 import { add_form_reset_listener, autofocus } from './misc.js';
 import * as w from '../../warnings.js';
 import { LOADING_ATTR_SYMBOL } from '#client/constants';
-import { queue_idle_task } from '../task.js';
+import { queue_idle_task, queue_micro_task } from '../task.js';
 import { is_capture_event, is_delegated, normalize_attribute } from '../../../../utils.js';
 import {
 	active_effect,
@@ -20,7 +20,7 @@ import { clsx } from '../../../shared/attributes.js';
 import { set_class } from './class.js';
 import { set_style } from './style.js';
 import { ATTACHMENT_KEY, NAMESPACE_HTML } from '../../../../constants.js';
-import { block, branch, destroy_effect } from '../../reactivity/effects.js';
+import { block, branch, destroy_effect, effect } from '../../reactivity/effects.js';
 import { derived } from '../../reactivity/deriveds.js';
 import { init_select, select_option } from './bindings/select.js';
 
@@ -513,10 +513,15 @@ export function attribute_effect(
 	});
 
 	if (is_select) {
-		init_select(
-			/** @type {HTMLSelectElement} */ (element),
-			() => /** @type {Record<string | symbol, any>} */ (prev).value
-		);
+		var select = /** @type {HTMLSelectElement} */ (element);
+
+		if (!inited) {
+			effect(() => {
+				select_option(select, /** @type {Record<string | symbol, any>} */ (prev).value);
+			});
+		}
+
+		init_select(select);
 	}
 
 	inited = true;
diff --git a/packages/svelte/src/internal/client/dom/elements/bindings/select.js b/packages/svelte/src/internal/client/dom/elements/bindings/select.js
index e3263c65af..5363df0d44 100644
--- a/packages/svelte/src/internal/client/dom/elements/bindings/select.js
+++ b/packages/svelte/src/internal/client/dom/elements/bindings/select.js
@@ -53,16 +53,9 @@ export function select_option(select, value, mounting) {
  * inside an `#each` block.
  * @template V
  * @param {HTMLSelectElement} select
- * @param {() => V} [get_value]
  */
-export function init_select(select, get_value) {
-	let mounting = true;
+export function init_select(select) {
 	effect(() => {
-		if (get_value) {
-			select_option(select, untrack(get_value), mounting);
-		}
-		mounting = false;
-
 		var observer = new MutationObserver(() => {
 			// @ts-ignore
 			var value = select.__value;