From 943ac641e86c93b05ea7c5d0b42b492ee7e24544 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dawid=20Ma=C5=82ecki?= <maleckidawid@meta.com>
Date: Tue, 8 Sep 2026 06:59:52 -0700
Subject: [PATCH] Classify iosswitch headers as private
Summary:
Classify the Apple Fabric Switch C++ headers as private API. Strict API consumers now receive a hard error when including these implementation headers, while React Native builds continue to use them under RN_BUILDING.
Propagate the cxxstableapi dependency from the iosswitch Buck target so its exported guarded headers resolve PrivateGuard.h.
Changelog: [Internal]
Differential Revision: D119171908
---
 .../renderer/components/switch/AppleSwitchComponentDescriptor.h &#124; 2 ++
 .../react/renderer/components/switch/AppleSwitchShadowNode.h &#124; 2 ++
 2 files changed, 4 insertions(+)
diff --git a/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchComponentDescriptor.h b/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchComponentDescriptor.h
index 0d39a055f06a..bb92426b8dd2 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchComponentDescriptor.h
+++ b/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchComponentDescriptor.h
@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include <react/cxxstableapi/privateguard.h>
+
 #include "AppleSwitchShadowNode.h"
 
 #include <react/renderer/core/concretecomponentdescriptor.h>
diff --git a/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchShadowNode.h b/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchShadowNode.h
index 878a2cc81774..8e78edebcbc7 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchShadowNode.h
+++ b/packages/react-native/ReactCommon/react/renderer/components/switch/iosswitch/react/renderer/components/switch/AppleSwitchShadowNode.h
@@ -7,6 +7,8 @@
 
 #pragma once
 
+#include <react/cxxstableapi/privateguard.h>
+
 #include <react/renderer/components/fbreactnativespec/eventemitters.h>
 #include <react/renderer/components/fbreactnativespec/props.h>
 #include <react/renderer/components/view/concreteviewshadownode.h>
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/react/react-native/pull/58405.patch">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/react/react-native/pull/58405.patch" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>