Restoring authorship annotation for Andrey Khalyavin <halyavin@gmail.com>. Commit 1 of 2.

1 files changed, 68 insertions, 68 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/__availability b/contrib/libs/cxxsupp/libcxx/include/__availability
index 87d43ed414..2a53bc042a 100644
--- a/contrib/libs/cxxsupp/libcxx/include/__availability
+++ b/contrib/libs/cxxsupp/libcxx/include/__availability
@@ -43,14 +43,14 @@
 // as unavailable. When vendors decide to ship the feature as part of their
 // shared library, they can update the markup appropriately.
 //
-// Furthermore, many features in the standard library have corresponding
-// feature-test macros. When a feature is made unavailable on some deployment
-// target, a macro should be defined to signal that it is unavailable. That
-// macro can then be picked up when feature-test macros are generated (see
-// generate_feature_test_macro_components.py) to make sure that feature-test
-// macros don't announce a feature as being implemented if it has been marked
-// as unavailable.
-//
+// Furthermore, many features in the standard library have corresponding 
+// feature-test macros. When a feature is made unavailable on some deployment 
+// target, a macro should be defined to signal that it is unavailable. That 
+// macro can then be picked up when feature-test macros are generated (see 
+// generate_feature_test_macro_components.py) to make sure that feature-test 
+// macros don't announce a feature as being implemented if it has been marked 
+// as unavailable. 
+// 
 // Note that this mechanism is disabled by default in the "upstream" libc++.
 // Availability annotations are only meaningful when shipping libc++ inside
 // a platform (i.e. as a system library), and so vendors that want them should
@@ -84,8 +84,8 @@
     // This controls the availability of std::shared_mutex and std::shared_timed_mutex,
     // which were added to the dylib later.
 #   define _LIBCPP_AVAILABILITY_SHARED_MUTEX
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_mutex
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_timed_mutex
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_mutex 
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_timed_mutex 
 
     // These macros control the availability of std::bad_optional_access and
     // other exception types. These were put in the shared library to prevent
@@ -124,7 +124,7 @@
 #   define _LIBCPP_AVAILABILITY_FILESYSTEM
 #   define _LIBCPP_AVAILABILITY_FILESYSTEM_PUSH
 #   define _LIBCPP_AVAILABILITY_FILESYSTEM_POP
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem 
 
     // This controls the availability of std::to_chars.
 #   define _LIBCPP_AVAILABILITY_TO_CHARS
@@ -133,18 +133,18 @@
     // which requires shared library support for various operations
     // (see libcxx/src/atomic.cpp).
 #   define _LIBCPP_AVAILABILITY_SYNC
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_atomic_wait
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_barrier
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_latch
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_semaphore
-
-    // This controls the availability of the C++20 format library.
-    // The library is in development and not ABI stable yet. P2216 is
-    // retroactively accepted in C++20. This paper contains ABI breaking
-    // changes.
-#   define _LIBCPP_AVAILABILITY_FORMAT
-// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_format
-
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_atomic_wait 
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_barrier 
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_latch 
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_semaphore 
+
+    // This controls the availability of the C++20 format library. 
+    // The library is in development and not ABI stable yet. P2216 is 
+    // retroactively accepted in C++20. This paper contains ABI breaking 
+    // changes. 
+#   define _LIBCPP_AVAILABILITY_FORMAT 
+// #   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_format 
+ 
 #elif defined(__APPLE__)
 
 #   define _LIBCPP_AVAILABILITY_SHARED_MUTEX                                    \
@@ -152,14 +152,14 @@
         __attribute__((availability(ios,strict,introduced=10.0)))               \
         __attribute__((availability(tvos,strict,introduced=10.0)))              \
         __attribute__((availability(watchos,strict,introduced=3.0)))
-#   if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101200) ||    \
-        (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 100000) || \
-        (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 100000) ||         \
-        (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 30000)
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_mutex
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_timed_mutex
-#   endif
-
+#   if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101200) ||    \ 
+        (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 100000) || \ 
+        (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 100000) ||         \ 
+        (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 30000) 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_mutex 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_shared_timed_mutex 
+#   endif 
+ 
 #   define _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS                             \
         __attribute__((availability(macosx,strict,introduced=10.13)))           \
         __attribute__((availability(ios,strict,introduced=11.0)))               \
@@ -169,34 +169,34 @@
         _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS
 #   define _LIBCPP_AVAILABILITY_BAD_ANY_CAST                                    \
         _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS
-
+ 
 #   define _LIBCPP_AVAILABILITY_UNCAUGHT_EXCEPTIONS                             \
         __attribute__((availability(macosx,strict,introduced=10.12)))           \
         __attribute__((availability(ios,strict,introduced=10.0)))               \
         __attribute__((availability(tvos,strict,introduced=10.0)))              \
         __attribute__((availability(watchos,strict,introduced=3.0)))
-
+ 
 #   define _LIBCPP_AVAILABILITY_SIZED_NEW_DELETE                                \
         __attribute__((availability(macosx,strict,introduced=10.12)))           \
         __attribute__((availability(ios,strict,introduced=10.0)))               \
         __attribute__((availability(tvos,strict,introduced=10.0)))              \
         __attribute__((availability(watchos,strict,introduced=3.0)))
-
+ 
 #   define _LIBCPP_AVAILABILITY_FUTURE_ERROR                                    \
         __attribute__((availability(ios,strict,introduced=6.0)))
-
+ 
 #   define _LIBCPP_AVAILABILITY_TYPEINFO_VTABLE                                 \
         __attribute__((availability(macosx,strict,introduced=10.9)))            \
         __attribute__((availability(ios,strict,introduced=7.0)))
-
+ 
 #   define _LIBCPP_AVAILABILITY_LOCALE_CATEGORY                                 \
         __attribute__((availability(macosx,strict,introduced=10.9)))            \
         __attribute__((availability(ios,strict,introduced=7.0)))
-
+ 
 #   define _LIBCPP_AVAILABILITY_ATOMIC_SHARED_PTR                               \
         __attribute__((availability(macosx,strict,introduced=10.9)))            \
         __attribute__((availability(ios,strict,introduced=7.0)))
-
+ 
 #   define _LIBCPP_AVAILABILITY_FILESYSTEM                                      \
         __attribute__((availability(macosx,strict,introduced=10.15)))           \
         __attribute__((availability(ios,strict,introduced=13.0)))               \
@@ -212,38 +212,38 @@
         _Pragma("clang attribute pop")                                          \
         _Pragma("clang attribute pop")                                          \
         _Pragma("clang attribute pop")
-#   if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101500) ||    \
-        (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 130000) || \
-        (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 130000) ||         \
-        (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 60000)
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem
-#   endif
-
+#   if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101500) ||    \ 
+        (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 130000) || \ 
+        (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 130000) ||         \ 
+        (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 60000) 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem 
+#   endif 
+ 
 #   define _LIBCPP_AVAILABILITY_TO_CHARS                                        \
         _LIBCPP_AVAILABILITY_FILESYSTEM
-
+ 
 #   define _LIBCPP_AVAILABILITY_SYNC                                            \
-        __attribute__((availability(macosx,strict,introduced=11.0)))            \
-        __attribute__((availability(ios,strict,introduced=14.0)))               \
-        __attribute__((availability(tvos,strict,introduced=14.0)))              \
-        __attribute__((availability(watchos,strict,introduced=7.0)))
-#   if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 110000) ||    \
-        (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 140000) || \
-        (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 140000) ||         \
-        (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 70000)
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_atomic_wait
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_barrier
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_latch
-#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_semaphore
-#   endif
-
-    // This controls the availability of the C++20 format library.
-    // The library is in development and not ABI stable yet. P2216 is
-    // retroactively accepted in C++20. This paper contains ABI breaking
-    // changes.
-#   define _LIBCPP_AVAILABILITY_FORMAT                                          \
-        __attribute__((unavailable))
-#   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_format
+        __attribute__((availability(macosx,strict,introduced=11.0)))            \ 
+        __attribute__((availability(ios,strict,introduced=14.0)))               \ 
+        __attribute__((availability(tvos,strict,introduced=14.0)))              \ 
+        __attribute__((availability(watchos,strict,introduced=7.0))) 
+#   if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 110000) ||    \ 
+        (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 140000) || \ 
+        (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 140000) ||         \ 
+        (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 70000) 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_atomic_wait 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_barrier 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_latch 
+#       define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_semaphore 
+#   endif 
+
+    // This controls the availability of the C++20 format library. 
+    // The library is in development and not ABI stable yet. P2216 is 
+    // retroactively accepted in C++20. This paper contains ABI breaking 
+    // changes. 
+#   define _LIBCPP_AVAILABILITY_FORMAT                                          \ 
+        __attribute__((unavailable)) 
+#   define _LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_format 
 #else
 
 // ...New vendors can add availability markup here...
@@ -267,4 +267,4 @@
 #   define _LIBCPP_AVAILABILITY_THROW_BAD_VARIANT_ACCESS  _LIBCPP_AVAILABILITY_BAD_VARIANT_ACCESS
 #endif
 
-#endif // _LIBCPP___AVAILABILITY
+#endif // _LIBCPP___AVAILABILITY