From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 10 May 2021 20:06:22 +0000 (+0100)
Subject: libstdc++: Remove TODO comment
X-Git-Tag: releases/gcc-11.2.0~406
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16255fd2fdbf801167c2a5f095048b2c7824f6be;p=thirdparty%2Fgcc.git

libstdc++: Remove TODO comment

We have a comment saying to replace the simple binary_semaphore type
with std::binary_semaphore, which has been done. However, that isn't
defined on all targets. So keep the simple one here that just implements
the parts of the API needed by <stop_token>, and remove the comment
suggesting it should be replaced.

libstdc++-v3/ChangeLog:

	* include/std/stop_token: Remove TODO comment.

(cherry picked from commit 151154a21da8b0784894b2463a117f4e283d5525)
---

diff --git a/libstdc++-v3/include/std/stop_token b/libstdc++-v3/include/std/stop_token
index fffc215d2a84..d0cfcf310976 100644
--- a/libstdc++-v3/include/std/stop_token
+++ b/libstdc++-v3/include/std/stop_token
@@ -107,7 +107,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     }
 
 #ifndef __cpp_lib_semaphore
-    // TODO: replace this with a real implementation of std::binary_semaphore
     struct binary_semaphore
     {
       explicit binary_semaphore(int __d) : _M_counter(__d > 0) { }