From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 20 Aug 2024 10:54:25 +0000 (+0100)
Subject: libstdc++: Remove redundant reclaration of std::optional
X-Git-Tag: basepoints/gcc-16~6502
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d5193f0734fb4706940f7ac79899da25250be9d;p=thirdparty%2Fgcc.git

libstdc++: Remove redundant reclaration of std::optional

We've already declared optional at the top of the header, so don't need
to do it again.

libstdc++-v3/ChangeLog:

	* include/std/optional: Remove redundant redeclaration.
---

diff --git a/libstdc++-v3/include/std/optional b/libstdc++-v3/include/std/optional
index 2c4cc260f90..6651686cd1d 100644
--- a/libstdc++-v3/include/std/optional
+++ b/libstdc++-v3/include/std/optional
@@ -741,9 +741,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     };
 #endif // __cpp_concepts
 
-  template<typename _Tp>
-  class optional;
-
   template<typename _Tp>
     inline constexpr bool __is_optional_v = false;
   template<typename _Tp>