From e0b3fe1abde8b34b5e5fc6371a10ca6fec41f063 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johel=20Ernesto=20Guerrero=20Pe=C3=B1a?=
 <johelegp@gmail.com>
Date: Mon, 14 Dec 2020 12:33:08 -0400
Subject: [PATCH] [util.smartptr.weak] Remove redundant declaration of 'swap'
 (#4037)

The declaration of the non-member function is already present in the header synopsis [memory.syn] and does not need to be repeated in the class synopsis. We generally don't do this for any other free 'swap' function, either.
---
 source/utilities.tex | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/source/utilities.tex b/source/utilities.tex
index b557f7ddc1..770dffb204 100644
--- a/source/utilities.tex
+++ b/source/utilities.tex
@@ -11050,10 +11050,6 @@
 
   template<class T>
     weak_ptr(shared_ptr<T>) -> weak_ptr<T>;
-
-  // \ref{util.smartptr.weak.spec}, specialized algorithms
-  template<class T>
-    void swap(weak_ptr<T>& a, weak_ptr<T>& b) noexcept;
 }
 \end{codeblock}