From 59cf910a43dca038ddab7655215171577e1df238 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 1 May 2026 12:36:20 +0100
Subject: [PATCH] libstdc++: Suppress Doxygen docs for internals in
 <bits/locale_conv.h>

libstdc++-v3/ChangeLog:

	* include/bits/locale_conv.h: Prevent namespace __detail from
	being documented as part of the Locales topic.
---
 libstdc++-v3/include/bits/locale_conv.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libstdc++-v3/include/bits/locale_conv.h b/libstdc++-v3/include/bits/locale_conv.h
index b331d7d6732..5ef557cc1e1 100644
--- a/libstdc++-v3/include/bits/locale_conv.h
+++ b/libstdc++-v3/include/bits/locale_conv.h
@@ -48,6 +48,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @{
    */
 
+  /// @cond undocumented
+
   template<typename _OutStr, typename _InChar, typename _Codecvt,
 	   typename _State, typename _Fn>
     bool
@@ -255,6 +257,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	_Tp* _M_ptr;
       };
   }
+  /// @endcond
 
 _GLIBCXX_BEGIN_NAMESPACE_CXX11