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Define co_await operators for C++20 coroutines #765

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Merged
Kenny Kerr (kennykerr) merged 1 commit into from
Oct 15, 2020
Merged

Define co_await operators for C++20 coroutines #765

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2 changes: 1 addition & 1 deletion strings/base_coroutine_foundation.h
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Original file line number Diff line number Diff line change
Expand Up @@ -223,7 +223,7 @@ namespace winrt::impl
}
}

#ifdef __cpp_coroutines
#ifdef WINRT_IMPL_COROUTINES
WINRT_EXPORT namespace winrt::Windows::Foundation
{
inline impl::await_adapter<IAsyncAction> operator co_await(IAsyncAction const& async)
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2 changes: 1 addition & 1 deletion strings/base_coroutine_system.h
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Expand Up @@ -41,7 +41,7 @@ WINRT_EXPORT namespace winrt
return awaitable{ dispatcher, priority };
};

#ifdef __cpp_coroutines
#ifdef WINRT_IMPL_COROUTINES
inline auto operator co_await(Windows::System::DispatcherQueue const& dispatcher)
{
return resume_foreground(dispatcher);
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2 changes: 1 addition & 1 deletion strings/base_coroutine_system_winui.h
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Expand Up @@ -41,7 +41,7 @@ WINRT_EXPORT namespace winrt
return awaitable{ dispatcher, priority };
};

#ifdef __cpp_coroutines
#ifdef WINRT_IMPL_COROUTINES
inline auto operator co_await(Microsoft::System::DispatcherQueue const& dispatcher)
{
return resume_foreground(dispatcher);
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2 changes: 1 addition & 1 deletion strings/base_coroutine_threadpool.h
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Expand Up @@ -442,7 +442,7 @@ WINRT_EXPORT namespace winrt
return awaitable{ duration };
}

#ifdef __cpp_coroutines
#ifdef WINRT_IMPL_COROUTINES
inline auto operator co_await(Windows::Foundation::TimeSpan duration)
{
return resume_after(duration);
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2 changes: 1 addition & 1 deletion strings/base_coroutine_ui_core.h
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Expand Up @@ -39,7 +39,7 @@ WINRT_EXPORT namespace winrt
return awaitable{ dispatcher, priority };
};

#ifdef __cpp_coroutines
#ifdef WINRT_IMPL_COROUTINES
inline auto operator co_await(Windows::UI::Core::CoreDispatcher const& dispatcher)
{
return resume_foreground(dispatcher);
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2 changes: 1 addition & 1 deletion strings/base_deferral.h
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@@ -1,7 +1,7 @@

WINRT_EXPORT namespace winrt
{
#ifdef __cpp_coroutines
#ifdef WINRT_IMPL_COROUTINES
template<typename D>
struct deferrable_event_args
{
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4 changes: 2 additions & 2 deletions strings/base_macros.h
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Expand Up @@ -27,8 +27,8 @@
// Note: this is a workaround for a false-positive warning produced by the Visual C++ 16.3 compiler.
#pragma warning(disable : 4268)

#if defined(_RESUMABLE_FUNCTIONS_SUPPORTED) && !defined(__cpp_coroutines)
#define __cpp_coroutines
#if defined(__cpp_lib_coroutine) || defined(__cpp_coroutines) || defined(_RESUMABLE_FUNCTIONS_SUPPORTED)
#define WINRT_IMPL_COROUTINES
#endif

#ifndef WINRT_EXPORT
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