From: Feng Jisen <J1senn@outlook.com>
Date: Fri, 3 Nov 2023 16:33:44 +0000 (+0000)
Subject: libstdc++: Remove redundant partial specialization in _Nth_type
X-Git-Tag: basepoints/gcc-15~5015
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ada871cfadd3f4960b4435f6f7f07a5aca1887d3;p=thirdparty%2Fgcc.git

libstdc++: Remove redundant partial specialization in _Nth_type

libstdc++-v3/ChangeLog:

	* include/bits/utility.h (_Nth_type): Remove redundant partial
	specialization.
---

diff --git a/libstdc++-v3/include/bits/utility.h b/libstdc++-v3/include/bits/utility.h
index bed945256425..8766dfbc15f1 100644
--- a/libstdc++-v3/include/bits/utility.h
+++ b/libstdc++-v3/include/bits/utility.h
@@ -258,10 +258,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     { };
 
 #if ! __cpp_concepts // Need additional specializations to avoid ambiguities.
-  template<typename _Tp0, typename _Tp1, typename... _Rest>
-    struct _Nth_type<0, _Tp0, _Tp1, _Rest...>
-    { using type = _Tp0; };
-
   template<typename _Tp0, typename _Tp1, typename _Tp2, typename... _Rest>
     struct _Nth_type<0, _Tp0, _Tp1, _Tp2, _Rest...>
     { using type = _Tp0; };