public inbox for libstdc++-cvs@sourceware.org help / color / mirror / Atom feed
From: Giuliano Belinassi <giulianob@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc(refs/users/giulianob/heads/autopar_rebase2)] libstdc++: Fix net::system_context stop condition Date: Tue, 18 Aug 2020 01:36:46 +0000 (GMT) [thread overview] Message-ID: <20200818013646.2A0323944410@sourceware.org> (raw) https://gcc.gnu.org/g:c437b51bbbd5f5427bd9a266e5cdd56f6bc9f9dd commit c437b51bbbd5f5427bd9a266e5cdd56f6bc9f9dd Author: Jonathan Wakely <jwakely@redhat.com> Date: Tue Aug 11 16:16:21 2020 +0100 libstdc++: Fix net::system_context stop condition libstdc++-v3/ChangeLog: * include/experimental/executor (system_context::_M_run()): Fix predicate. * testsuite/experimental/net/system_context/1.cc: New test. Diff: --- libstdc++-v3/include/experimental/executor | 2 +- .../testsuite/experimental/net/system_context/1.cc | 42 ++++++++++++++++++++++ 2 files changed, 43 insertions(+), 1 deletion(-) diff --git a/libstdc++-v3/include/experimental/executor b/libstdc++-v3/include/experimental/executor index 763f4ce0e17..b5dc3035756 100644 --- a/libstdc++-v3/include/experimental/executor +++ b/libstdc++-v3/include/experimental/executor @@ -902,7 +902,7 @@ inline namespace v1 { unique_lock<mutex> __lock(_M_mtx); _M_cv.wait(__lock, - [this]{ return !_M_stopped && !_M_tasks.empty(); }); + [this]{ return _M_stopped || !_M_tasks.empty(); }); if (_M_stopped) return; __f = std::move(_M_tasks.front()); diff --git a/libstdc++-v3/testsuite/experimental/net/system_context/1.cc b/libstdc++-v3/testsuite/experimental/net/system_context/1.cc new file mode 100644 index 00000000000..bc2405d31d3 --- /dev/null +++ b/libstdc++-v3/testsuite/experimental/net/system_context/1.cc @@ -0,0 +1,42 @@ +// Copyright (C) 2020 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// { dg-do run } +// { dg-options "-pthread" } +// { dg-require-effective-target c++14 } +// { dg-require-effective-target pthread } +// { dg-require-gthreads "" } + +#include <experimental/executor> +#include <testsuite_hooks.h> + +namespace net = std::experimental::net; + +void +test01() +{ + net::system_context& c = net::system_executor{}.context(); + net::post( [&c] { c.stop(); } ); + c.join(); + VERIFY( c.stopped() ); +} + +int +main() +{ + test01(); +}
reply other threads:[~2020-08-18 1:36 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200818013646.2A0323944410@sourceware.org \ --to=giulianob@gcc.gnu.org \ --cc=gcc-cvs@gcc.gnu.org \ --cc=libstdc++-cvs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).