From f1b6e46c417224887c2f21baa6d4c538a25fe9fb Mon Sep 17 00:00:00 2001 From: Iain Sandoe Date: Sun, 12 Jul 2020 20:16:21 +0100 Subject: [PATCH] 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. --- 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 b40a3bc..468d110 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 -- 2.7.4