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Remove _LIBCUDACXX_CXX03_LANG macro and all encapsulated code #368

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Aug 25, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ int main (int, char**) {
ASSERT_SAME_TYPE(decltype(cuda::std::__libcpp_is_constant_evaluated()), bool);
ASSERT_NOEXCEPT(cuda::std::__libcpp_is_constant_evaluated());

#if defined(_LIBCUDACXX_IS_CONSTANT_EVALUATED) && !defined(_LIBCUDACXX_CXX03_LANG)
#if defined(_LIBCUDACXX_IS_CONSTANT_EVALUATED)
static_assert(cuda::std::__libcpp_is_constant_evaluated(), "");
#endif

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Original file line number Diff line number Diff line change
Expand Up @@ -71,9 +71,7 @@ set(files
__functional/unary_negate.h
__functional/unwrap_ref.h
__functional/weak_result_type.h
__functional_03
__functional_base
__functional_base_03
__fwd/array.h
__fwd/get.h
__fwd/hash.h
Expand Down
17 changes: 2 additions & 15 deletions libcudacxx/include/cuda/std/detail/libcxx/include/__config
Original file line number Diff line number Diff line change
Expand Up @@ -135,10 +135,6 @@ extern "C++" {
# endif
#endif // _LIBCUDACXX_STD_VER

#if _LIBCUDACXX_STD_VER < 11
#define _LIBCUDACXX_CXX03_LANG
#endif

#if (defined(_LIBCUDACXX_COMPILER_NVHPC) && defined(__linux__)) \
|| defined(_LIBCUDACXX_COMPILER_NVRTC)
#define __ELF__
Expand Down Expand Up @@ -1541,11 +1537,6 @@ typedef unsigned short char16_t;
typedef unsigned int char32_t;
#endif // _LIBCUDACXX_HAS_NO_UNICODE_CHARS

#ifdef _LIBCUDACXX_CXX03_LANG
# define static_assert(...) _Static_assert(__VA_ARGS__)
# define decltype(...) __decltype(__VA_ARGS__)
#endif // _LIBCUDACXX_CXX03_LANG

#if defined(_LIBCUDACXX_COMPILER_GCC) \
|| defined(_LIBCUDACXX_COMPILER_CLANG)
# define _LIBCUDACXX_NOALIAS __attribute__((__malloc__))
Expand Down Expand Up @@ -1678,11 +1669,7 @@ typedef unsigned int char32_t;
# define _LIBCUDACXX_DEPRECATED
#endif

#if !defined(_LIBCUDACXX_CXX03_LANG)
# define _LIBCUDACXX_DEPRECATED_IN_CXX11 _LIBCUDACXX_DEPRECATED
#else
# define _LIBCUDACXX_DEPRECATED_IN_CXX11
#endif
#define _LIBCUDACXX_DEPRECATED_IN_CXX11 _LIBCUDACXX_DEPRECATED

#if _LIBCUDACXX_STD_VER >= 14
# define _LIBCUDACXX_DEPRECATED_IN_CXX14 _LIBCUDACXX_DEPRECATED
Expand Down Expand Up @@ -1737,7 +1724,7 @@ typedef unsigned int char32_t;
// NODISCARD macros to the correct attribute.
#if __has_cpp_attribute(nodiscard) || (defined(_LIBCUDACXX_COMPILER_MSVC) && _LIBCUDACXX_STD_VER > 14)
# define _LIBCUDACXX_NODISCARD_ATTRIBUTE [[nodiscard]]
#elif defined(_LIBCUDACXX_COMPILER_CLANG) && !defined(_LIBCUDACXX_CXX03_LANG)
#elif defined(_LIBCUDACXX_COMPILER_CLANG)
# define _LIBCUDACXX_NODISCARD_ATTRIBUTE [[clang::warn_unused_result]]
#else
// We can't use GCC's [[gnu::warn_unused_result]] and
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@
#pragma GCC system_header
#endif

#if defined(_LIBCUDACXX_ENABLE_DEBUG_MODE) && !defined(_LIBCUDACXX_CXX03_LANG) && !defined(_LIBCUDACXX_DEBUG_RANDOMIZE_UNSPECIFIED_STABILITY)
#if defined(_LIBCUDACXX_ENABLE_DEBUG_MODE) && !defined(_LIBCUDACXX_DEBUG_RANDOMIZE_UNSPECIFIED_STABILITY)
# define _LIBCUDACXX_DEBUG_RANDOMIZE_UNSPECIFIED_STABILITY
#endif

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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ namespace placeholders

template <int _Np> struct __ph {};

#if defined(_LIBCUDACXX_CXX03_LANG) || defined(_LIBCUDACXX_BUILDING_LIBRARY)
#if defined(_LIBCUDACXX_BUILDING_LIBRARY)
_LIBCUDACXX_FUNC_VIS extern const __ph<1> _1;
_LIBCUDACXX_FUNC_VIS extern const __ph<2> _2;
_LIBCUDACXX_FUNC_VIS extern const __ph<3> _3;
Expand All @@ -98,7 +98,7 @@ _LIBCUDACXX_FUNC_VIS extern const __ph<10> _10;
/* _LIBCUDACXX_INLINE_VAR */ constexpr __ph<8> _8{};
/* _LIBCUDACXX_INLINE_VAR */ constexpr __ph<9> _9{};
/* _LIBCUDACXX_INLINE_VAR */ constexpr __ph<10> _10{};
#endif // defined(_LIBCUDACXX_CXX03_LANG) || defined(_LIBCUDACXX_BUILDING_LIBRARY)
#endif // defined(_LIBCUDACXX_BUILDING_LIBRARY)

} // namespace placeholders

Expand All @@ -107,8 +107,6 @@ struct is_placeholder<placeholders::__ph<_Np> >
: public integral_constant<int, _Np> {};


#ifndef _LIBCUDACXX_CXX03_LANG

template <class _Tp, class _Uj>
inline _LIBCUDACXX_INLINE_VISIBILITY
_Tp&
Expand Down Expand Up @@ -409,8 +407,6 @@ bind(_Fp&& __f, _BoundArgs&&... __bound_args)
return type(_CUDA_VSTD::forward<_Fp>(__f), _CUDA_VSTD::forward<_BoundArgs>(__bound_args)...);
}

#endif // _LIBCUDACXX_CXX03_LANG

_LIBCUDACXX_END_NAMESPACE_STD

#endif // __cuda_std__
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,6 @@
#pragma GCC system_header
#endif

#ifndef _LIBCUDACXX_CXX03_LANG

_LIBCUDACXX_BEGIN_NAMESPACE_STD

// bad_function_call
Expand Down Expand Up @@ -126,8 +124,6 @@ bool __not_null(_Rp (^__p)(_Args...)) { return __p; }

} // namespace __function

#ifndef _LIBCUDACXX_CXX03_LANG

namespace __function {

// __alloc_func holds a functor and an allocator.
Expand Down Expand Up @@ -1246,16 +1242,9 @@ void
swap(function<_Rp(_ArgTypes...)>& __x, function<_Rp(_ArgTypes...)>& __y) noexcept
{return __x.swap(__y);}

#else // _LIBCUDACXX_CXX03_LANG

#include <__functional_03>
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#endif

_LIBCUDACXX_END_NAMESPACE_STD

#endif // _LIBCUDACXX_CXX03_LANG

#endif // __cuda_std__

#endif // _LIBCUDACXX___FUNCTIONAL_FUNCTION_H
Original file line number Diff line number Diff line change
Expand Up @@ -656,7 +656,6 @@ struct _LIBCUDACXX_TEMPLATE_VIS hash<nullptr_t>
};
#endif

#ifndef _LIBCUDACXX_CXX03_LANG
template <class _Key, class _Hash>
using __check_hash_requirements _LIBCUDACXX_NODEBUG_TYPE = integral_constant<bool,
is_copy_constructible<_Hash>::value &&
Expand All @@ -683,8 +682,6 @@ template <class _Type, class ...>
using __enable_hash_helper _LIBCUDACXX_NODEBUG_TYPE = _Type;
#endif

#endif // !_LIBCUDACXX_CXX03_LANG

_LIBCUDACXX_END_NAMESPACE_STD

#endif // __cuda_std__
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