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Update __cpp_lib_coroutine #1204

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Aug 18, 2020
Merged

Update __cpp_lib_coroutine #1204

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9 changes: 6 additions & 3 deletions stl/inc/yvals_core.h
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Original file line number Diff line number Diff line change
Expand Up @@ -172,7 +172,6 @@
// (partially implemented)
// P0898R3 Standard Library Concepts
// P0912R5 Library Support For Coroutines
// (partially implemented, missing noop coroutines)
// P0919R3 Heterogeneous Lookup For Unordered Containers
// P0966R1 string::reserve() Should Not Shrink
// P1001R2 execution::unseq
Expand Down Expand Up @@ -1169,8 +1168,12 @@
#define __cpp_lib_constexpr_tuple 201811L
#define __cpp_lib_constexpr_utility 201811L

#ifdef __cpp_impl_coroutine // TRANSITION, VS 2019 16.8 Preview 3
#define __cpp_lib_coroutine 197000L
#ifdef __cpp_impl_coroutine // TRANSITION, Clang and EDG coroutine support
#if __cpp_impl_coroutine >= 201902L
#define __cpp_lib_coroutine 201902L
#else // ^^^ __cpp_impl_coroutine >= 201902L ^^^ / vvv __cpp_impl_coroutine < 201902L vvv
#define __cpp_lib_coroutine 197000L // TRANSITION, VS 2019 16.8 Preview 4
#endif // ^^^ __cpp_impl_coroutine < 201902L ^^^
#endif // __cpp_impl_coroutine

#define __cpp_lib_destroying_delete 201806L
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19 changes: 19 additions & 0 deletions tests/std/tests/VSO_0157762_feature_test_macros/test.cpp
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Expand Up @@ -481,6 +481,25 @@ STATIC_ASSERT(__cpp_lib_constexpr_utility == 201811L);
#endif
#endif

#if _HAS_CXX20 && defined(__cpp_impl_coroutine) // TRANSITION, Clang and EDG coroutine support
#if __cpp_impl_coroutine >= 201902L
#define ExpectedCppLibCoroutine 201902L
#else
#define ExpectedCppLibCoroutine 197000L // TRANSITION, VS 2019 16.8 Preview 4
#endif
#ifndef __cpp_lib_coroutine
#error __cpp_lib_coroutine is not defined
#elif __cpp_lib_coroutine != ExpectedCppLibCoroutine
#error __cpp_lib_coroutine is not ExpectedCppLibCoroutine
#else
STATIC_ASSERT(__cpp_lib_coroutine == ExpectedCppLibCoroutine);
#endif
#else
#ifdef __cpp_lib_coroutine
#error __cpp_lib_coroutine is defined
#endif
#endif

#if _HAS_CXX20
#ifndef __cpp_lib_destroying_delete
#error __cpp_lib_destroying_delete is not defined
Expand Down