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-rw-r--r--libcxx/include/__pstl/backend.h24
-rw-r--r--libcxx/include/__pstl/backend_fwd.h16
-rw-r--r--libcxx/include/__pstl/backends/default.h4
-rw-r--r--libcxx/include/__pstl/backends/libdispatch.h12
-rw-r--r--libcxx/include/__pstl/backends/serial.h4
-rw-r--r--libcxx/include/__pstl/backends/std_thread.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/any_of.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/cpu_traits.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/fill.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/find_if.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/for_each.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/merge.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/stable_sort.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/transform.h4
-rw-r--r--libcxx/include/__pstl/cpu_algos/transform_reduce.h4
-rw-r--r--libcxx/include/__pstl/dispatch.h4
-rw-r--r--libcxx/include/__pstl/handle_exception.h4
17 files changed, 88 insertions, 20 deletions
diff --git a/libcxx/include/__pstl/backend.h b/libcxx/include/__pstl/backend.h
index 86d9f28..5980b07 100644
--- a/libcxx/include/__pstl/backend.h
+++ b/libcxx/include/__pstl/backend.h
@@ -19,16 +19,20 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
-#if defined(_LIBCPP_PSTL_BACKEND_SERIAL)
-# include <__pstl/backends/default.h>
-# include <__pstl/backends/serial.h>
-#elif defined(_LIBCPP_PSTL_BACKEND_STD_THREAD)
-# include <__pstl/backends/default.h>
-# include <__pstl/backends/std_thread.h>
-#elif defined(_LIBCPP_PSTL_BACKEND_LIBDISPATCH)
-# include <__pstl/backends/default.h>
-# include <__pstl/backends/libdispatch.h>
-#endif
+#if _LIBCPP_STD_VER >= 17
+
+# if defined(_LIBCPP_PSTL_BACKEND_SERIAL)
+# include <__pstl/backends/default.h>
+# include <__pstl/backends/serial.h>
+# elif defined(_LIBCPP_PSTL_BACKEND_STD_THREAD)
+# include <__pstl/backends/default.h>
+# include <__pstl/backends/std_thread.h>
+# elif defined(_LIBCPP_PSTL_BACKEND_LIBDISPATCH)
+# include <__pstl/backends/default.h>
+# include <__pstl/backends/libdispatch.h>
+# endif
+
+#endif // _LIBCPP_STD_VER >= 17
_LIBCPP_POP_MACROS
diff --git a/libcxx/include/__pstl/backend_fwd.h b/libcxx/include/__pstl/backend_fwd.h
index 32c5da5..2132e8d 100644
--- a/libcxx/include/__pstl/backend_fwd.h
+++ b/libcxx/include/__pstl/backend_fwd.h
@@ -39,6 +39,8 @@ _LIBCPP_PUSH_MACROS
// the user.
//
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -50,18 +52,18 @@ struct __libdispatch_backend_tag;
struct __serial_backend_tag;
struct __std_thread_backend_tag;
-#if defined(_LIBCPP_PSTL_BACKEND_SERIAL)
+# if defined(_LIBCPP_PSTL_BACKEND_SERIAL)
using __current_configuration = __backend_configuration<__serial_backend_tag, __default_backend_tag>;
-#elif defined(_LIBCPP_PSTL_BACKEND_STD_THREAD)
+# elif defined(_LIBCPP_PSTL_BACKEND_STD_THREAD)
using __current_configuration = __backend_configuration<__std_thread_backend_tag, __default_backend_tag>;
-#elif defined(_LIBCPP_PSTL_BACKEND_LIBDISPATCH)
+# elif defined(_LIBCPP_PSTL_BACKEND_LIBDISPATCH)
using __current_configuration = __backend_configuration<__libdispatch_backend_tag, __default_backend_tag>;
-#else
+# else
// ...New vendors can add parallel backends here...
-# error "Invalid PSTL backend configuration"
-#endif
+# error "Invalid PSTL backend configuration"
+# endif
template <class _Backend, class _ExecutionPolicy>
struct __find_if;
@@ -296,6 +298,8 @@ struct __reduce;
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_BACKEND_FWD_H
diff --git a/libcxx/include/__pstl/backends/default.h b/libcxx/include/__pstl/backends/default.h
index b655da5..3672bbf 100644
--- a/libcxx/include/__pstl/backends/default.h
+++ b/libcxx/include/__pstl/backends/default.h
@@ -33,6 +33,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -498,6 +500,8 @@ struct __rotate_copy<__default_backend_tag, _ExecutionPolicy> {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_BACKENDS_DEFAULT_H
diff --git a/libcxx/include/__pstl/backends/libdispatch.h b/libcxx/include/__pstl/backends/libdispatch.h
index a0c3ad9..2d6ab49 100644
--- a/libcxx/include/__pstl/backends/libdispatch.h
+++ b/libcxx/include/__pstl/backends/libdispatch.h
@@ -44,6 +44,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -140,15 +142,15 @@ struct __cpu_traits<__libdispatch_backend_tag> {
unique_ptr<__merge_range_t[], decltype(__destroy)> __ranges(
[&]() -> __merge_range_t* {
-#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
+# ifndef _LIBCPP_HAS_NO_EXCEPTIONS
try {
-#endif
+# endif
return std::allocator<__merge_range_t>().allocate(__n_ranges);
-#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
+# ifndef _LIBCPP_HAS_NO_EXCEPTIONS
} catch (const std::bad_alloc&) {
return nullptr;
}
-#endif
+# endif
}(),
__destroy);
@@ -392,6 +394,8 @@ struct __fill<__libdispatch_backend_tag, _ExecutionPolicy>
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_BACKENDS_LIBDISPATCH_H
diff --git a/libcxx/include/__pstl/backends/serial.h b/libcxx/include/__pstl/backends/serial.h
index 5f24499..f414201 100644
--- a/libcxx/include/__pstl/backends/serial.h
+++ b/libcxx/include/__pstl/backends/serial.h
@@ -30,6 +30,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -176,6 +178,8 @@ struct __transform_reduce_binary<__serial_backend_tag, _ExecutionPolicy> {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_BACKENDS_SERIAL_H
diff --git a/libcxx/include/__pstl/backends/std_thread.h b/libcxx/include/__pstl/backends/std_thread.h
index 49570bd..19b985f 100644
--- a/libcxx/include/__pstl/backends/std_thread.h
+++ b/libcxx/include/__pstl/backends/std_thread.h
@@ -32,6 +32,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -131,6 +133,8 @@ struct __fill<__std_thread_backend_tag, _ExecutionPolicy>
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_BACKENDS_STD_THREAD_H
diff --git a/libcxx/include/__pstl/cpu_algos/any_of.h b/libcxx/include/__pstl/cpu_algos/any_of.h
index b33c787..803db79 100644
--- a/libcxx/include/__pstl/cpu_algos/any_of.h
+++ b/libcxx/include/__pstl/cpu_algos/any_of.h
@@ -26,6 +26,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -94,6 +96,8 @@ struct __cpu_parallel_any_of {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_CPU_ALGOS_ANY_OF_H
diff --git a/libcxx/include/__pstl/cpu_algos/cpu_traits.h b/libcxx/include/__pstl/cpu_algos/cpu_traits.h
index 0483d691..5e59752 100644
--- a/libcxx/include/__pstl/cpu_algos/cpu_traits.h
+++ b/libcxx/include/__pstl/cpu_algos/cpu_traits.h
@@ -19,6 +19,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -81,6 +83,8 @@ struct __cpu_traits;
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_CPU_ALGOS_CPU_TRAITS_H
diff --git a/libcxx/include/__pstl/cpu_algos/fill.h b/libcxx/include/__pstl/cpu_algos/fill.h
index 4e6d29b..3e59365 100644
--- a/libcxx/include/__pstl/cpu_algos/fill.h
+++ b/libcxx/include/__pstl/cpu_algos/fill.h
@@ -23,6 +23,8 @@
# pragma GCC system_header
#endif
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -63,4 +65,6 @@ struct __cpu_parallel_fill {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
#endif // _LIBCPP___PSTL_CPU_ALGOS_FILL_H
diff --git a/libcxx/include/__pstl/cpu_algos/find_if.h b/libcxx/include/__pstl/cpu_algos/find_if.h
index 12b2e88..cd92e5a 100644
--- a/libcxx/include/__pstl/cpu_algos/find_if.h
+++ b/libcxx/include/__pstl/cpu_algos/find_if.h
@@ -31,6 +31,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -132,6 +134,8 @@ struct __cpu_parallel_find_if {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_CPU_ALGOS_FIND_IF_H
diff --git a/libcxx/include/__pstl/cpu_algos/for_each.h b/libcxx/include/__pstl/cpu_algos/for_each.h
index d4d7862..cec719b 100644
--- a/libcxx/include/__pstl/cpu_algos/for_each.h
+++ b/libcxx/include/__pstl/cpu_algos/for_each.h
@@ -23,6 +23,8 @@
# pragma GCC system_header
#endif
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -63,4 +65,6 @@ struct __cpu_parallel_for_each {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
#endif // _LIBCPP___PSTL_CPU_ALGOS_FOR_EACH_H
diff --git a/libcxx/include/__pstl/cpu_algos/merge.h b/libcxx/include/__pstl/cpu_algos/merge.h
index dfa4cbf..a9069ca 100644
--- a/libcxx/include/__pstl/cpu_algos/merge.h
+++ b/libcxx/include/__pstl/cpu_algos/merge.h
@@ -26,6 +26,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -80,6 +82,8 @@ struct __cpu_parallel_merge {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_CPU_ALGOS_MERGE_H
diff --git a/libcxx/include/__pstl/cpu_algos/stable_sort.h b/libcxx/include/__pstl/cpu_algos/stable_sort.h
index 8e64f3e..5afdd3f 100644
--- a/libcxx/include/__pstl/cpu_algos/stable_sort.h
+++ b/libcxx/include/__pstl/cpu_algos/stable_sort.h
@@ -21,6 +21,8 @@
# pragma GCC system_header
#endif
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -44,4 +46,6 @@ struct __cpu_parallel_stable_sort {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
#endif // _LIBCPP___PSTL_CPU_ALGOS_STABLE_SORT_H
diff --git a/libcxx/include/__pstl/cpu_algos/transform.h b/libcxx/include/__pstl/cpu_algos/transform.h
index 27ce8e2..979121b 100644
--- a/libcxx/include/__pstl/cpu_algos/transform.h
+++ b/libcxx/include/__pstl/cpu_algos/transform.h
@@ -27,6 +27,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -148,6 +150,8 @@ struct __cpu_parallel_transform_binary {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_CPU_ALGOS_TRANSFORM_H
diff --git a/libcxx/include/__pstl/cpu_algos/transform_reduce.h b/libcxx/include/__pstl/cpu_algos/transform_reduce.h
index 36ac1a9..aafbf1c 100644
--- a/libcxx/include/__pstl/cpu_algos/transform_reduce.h
+++ b/libcxx/include/__pstl/cpu_algos/transform_reduce.h
@@ -31,6 +31,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -211,6 +213,8 @@ struct __cpu_parallel_transform_reduce {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_CPU_ALGOS_TRANSFORM_REDUCE_H
diff --git a/libcxx/include/__pstl/dispatch.h b/libcxx/include/__pstl/dispatch.h
index 5e903f7..ea40fa7 100644
--- a/libcxx/include/__pstl/dispatch.h
+++ b/libcxx/include/__pstl/dispatch.h
@@ -23,6 +23,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -61,6 +63,8 @@ using __dispatch = typename __find_first_implemented<_Algorithm, _BackendConfigu
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_DISPATCH_H
diff --git a/libcxx/include/__pstl/handle_exception.h b/libcxx/include/__pstl/handle_exception.h
index d627095..57dfcfd 100644
--- a/libcxx/include/__pstl/handle_exception.h
+++ b/libcxx/include/__pstl/handle_exception.h
@@ -22,6 +22,8 @@
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
+#if _LIBCPP_STD_VER >= 17
+
_LIBCPP_BEGIN_NAMESPACE_STD
namespace __pstl {
@@ -52,6 +54,8 @@ _LIBCPP_HIDE_FROM_ABI auto __handle_exception(_Args&&... __args) {
} // namespace __pstl
_LIBCPP_END_NAMESPACE_STD
+#endif // _LIBCPP_STD_VER >= 17
+
_LIBCPP_POP_MACROS
#endif // _LIBCPP___PSTL_HANDLE_EXCEPTION_H
generated by cgit v1.1 at 2026-01-07 02:07:28 +0000