d7ef66dfb1
A compiler workaround was only being applied for compiler versions below a known version and would break whenever a new version comes out without a fix. It now just applies the workaround for all MSVC versions. I'll re-add the version limit once MSVC actually fixes the bug.
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Copyright (c) Lewis Baker
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// Licenced under MIT license. See LICENSE.txt for details.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef CPPCORO_SYNC_WAIT_HPP_INCLUDED
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#define CPPCORO_SYNC_WAIT_HPP_INCLUDED
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#include <cppcoro/detail/lightweight_manual_reset_event.hpp>
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#include <cppcoro/detail/sync_wait_task.hpp>
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#include <cppcoro/awaitable_traits.hpp>
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#include <cstdint>
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#include <atomic>
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namespace cppcoro
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{
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template<typename AWAITABLE>
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auto sync_wait(AWAITABLE&& awaitable)
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-> typename cppcoro::awaitable_traits<AWAITABLE&&>::await_result_t
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{
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#if CPPCORO_COMPILER_MSVC
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// HACK: Need to explicitly specify template argument to make_sync_wait_task
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// here to work around a bug in MSVC when passing parameters by universal
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// reference to
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auto task = detail::make_sync_wait_task<AWAITABLE>(awaitable);
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#else
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auto task = detail::make_sync_wait_task(std::forward<AWAITABLE>(awaitable));
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#endif
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detail::lightweight_manual_reset_event event;
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task.start(event);
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event.wait();
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return task.result();
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}
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}
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#endif
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