From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1698) id A893C3844028; Fri, 8 Jan 2021 12:39:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A893C3844028 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Iain D Sandoe To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r10-9236] libstdc++, coroutine: Add missing constexpr markers. X-Act-Checkin: gcc X-Git-Author: Iain Sandoe X-Git-Refname: refs/heads/releases/gcc-10 X-Git-Oldrev: e8f4f6622c42e4f0fd0b557cf2c0277c20668398 X-Git-Newrev: 517fb88b8a96795cce3f88862148880b1c46b198 Message-Id: <20210108123948.A893C3844028@sourceware.org> Date: Fri, 8 Jan 2021 12:39:48 +0000 (GMT) X-BeenThere: libstdc++-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jan 2021 12:39:48 -0000 https://gcc.gnu.org/g:517fb88b8a96795cce3f88862148880b1c46b198 commit r10-9236-g517fb88b8a96795cce3f88862148880b1c46b198 Author: Iain Sandoe Date: Sun Jul 12 20:16:21 2020 +0100 libstdc++, coroutine: Add missing constexpr markers. The methods of the trivial awaitables are intended to be constexpr. libstdc++-v3/ChangeLog: * include/std/coroutine: Mark the methods of the trivial awaitables as constexpr. (cherry picked from commit f1b6e46c417224887c2f21baa6d4c538a25fe9fb) Diff: --- libstdc++-v3/include/std/coroutine | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/libstdc++-v3/include/std/coroutine b/libstdc++-v3/include/std/coroutine index b40a3bcf9cc..468d1107557 100644 --- a/libstdc++-v3/include/std/coroutine +++ b/libstdc++-v3/include/std/coroutine @@ -273,20 +273,20 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION /// [coroutine.trivial.awaitables] struct suspend_always { - bool await_ready() { return false; } + constexpr bool await_ready() const noexcept { return false; } - void await_suspend(coroutine_handle<>) {} + constexpr void await_suspend(coroutine_handle<>) const noexcept {} - void await_resume() {} + constexpr void await_resume() const noexcept {} }; struct suspend_never { - bool await_ready() { return true; } + constexpr bool await_ready() const noexcept { return true; } - void await_suspend(coroutine_handle<>) {} + constexpr void await_suspend(coroutine_handle<>) const noexcept {} - void await_resume() {} + constexpr void await_resume() const noexcept {} }; } // namespace __n4861