Restoring authorship annotation for Andrey Khalyavin <[email protected]>. Commit 1 of 2.

1 files changed, 112 insertions, 112 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/latch b/contrib/libs/cxxsupp/libcxx/include/latch
index 10ae5721fbe..42f4a7367b0 100644
--- a/contrib/libs/cxxsupp/libcxx/include/latch
+++ b/contrib/libs/cxxsupp/libcxx/include/latch
@@ -1,112 +1,112 @@
-// -*- C++ -*-
-//===--------------------------- latch -----------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP_LATCH
-#define _LIBCPP_LATCH
-
-/*
-    latch synopsis
-
-namespace std
-{
-
-  class latch
-  {
-  public:
-    static constexpr ptrdiff_t max() noexcept;
-
-    constexpr explicit latch(ptrdiff_t __expected);
-    ~latch();
-
-    latch(const latch&) = delete;
-    latch& operator=(const latch&) = delete;
-
-    void count_down(ptrdiff_t __update = 1);
-    bool try_wait() const noexcept;
-    void wait() const;
-    void arrive_and_wait(ptrdiff_t __update = 1);
-
-  private:
-    ptrdiff_t __counter; // exposition only
-  };
-
-}
-
-*/
-
-#include <__availability>
-#include <__config>
-#include <atomic>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-#ifdef _LIBCPP_HAS_NO_THREADS
-# error <latch> is not supported on this single threaded system
-#endif
-
-_LIBCPP_PUSH_MACROS
-#include <__undef_macros>
-
-#if _LIBCPP_STD_VER >= 14
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-class latch
-{
-    __atomic_base<ptrdiff_t> __a;
-
-public:
-    static constexpr ptrdiff_t max() noexcept {
-        return numeric_limits<ptrdiff_t>::max();
-    }
-
-    inline _LIBCPP_INLINE_VISIBILITY
-    constexpr explicit latch(ptrdiff_t __expected) : __a(__expected) { }
-
-    ~latch() = default;
-    latch(const latch&) = delete;
-    latch& operator=(const latch&) = delete;
-
-    inline _LIBCPP_AVAILABILITY_SYNC _LIBCPP_INLINE_VISIBILITY
-    void count_down(ptrdiff_t __update = 1)
-    {
-        auto const __old = __a.fetch_sub(__update, memory_order_release);
-        if(__old == __update)
-            __a.notify_all();
-    }
-    inline _LIBCPP_INLINE_VISIBILITY
-    bool try_wait() const noexcept
-    {
-        return 0 == __a.load(memory_order_acquire);
-    }
-    inline _LIBCPP_AVAILABILITY_SYNC _LIBCPP_INLINE_VISIBILITY
-    void wait() const
-    {
-        auto const __test_fn = [=]() -> bool {
-            return try_wait();
-        };
-        __cxx_atomic_wait(&__a.__a_, __test_fn);
-    }
-    inline _LIBCPP_AVAILABILITY_SYNC _LIBCPP_INLINE_VISIBILITY
-    void arrive_and_wait(ptrdiff_t __update = 1)
-    {
-        count_down(__update);
-        wait();
-    }
-};
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP_STD_VER >= 14
-
-_LIBCPP_POP_MACROS
-
-#endif //_LIBCPP_LATCH
+// -*- C++ -*- 
+//===--------------------------- latch -----------------------------------===// 
+// 
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 
+// See https://llvm.org/LICENSE.txt for license information. 
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 
+// 
+//===----------------------------------------------------------------------===// 
+ 
+#ifndef _LIBCPP_LATCH 
+#define _LIBCPP_LATCH 
+ 
+/* 
+    latch synopsis 
+ 
+namespace std 
+{ 
+ 
+  class latch 
+  { 
+  public: 
+    static constexpr ptrdiff_t max() noexcept; 
+ 
+    constexpr explicit latch(ptrdiff_t __expected); 
+    ~latch(); 
+ 
+    latch(const latch&) = delete; 
+    latch& operator=(const latch&) = delete; 
+ 
+    void count_down(ptrdiff_t __update = 1); 
+    bool try_wait() const noexcept; 
+    void wait() const; 
+    void arrive_and_wait(ptrdiff_t __update = 1); 
+ 
+  private: 
+    ptrdiff_t __counter; // exposition only 
+  }; 
+ 
+} 
+ 
+*/ 
+ 
+#include <__availability> 
+#include <__config> 
+#include <atomic> 
+ 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 
+#pragma GCC system_header 
+#endif 
+ 
+#ifdef _LIBCPP_HAS_NO_THREADS 
+# error <latch> is not supported on this single threaded system 
+#endif 
+ 
+_LIBCPP_PUSH_MACROS 
+#include <__undef_macros> 
+ 
+#if _LIBCPP_STD_VER >= 14 
+ 
+_LIBCPP_BEGIN_NAMESPACE_STD 
+ 
+class latch 
+{ 
+    __atomic_base<ptrdiff_t> __a; 
+ 
+public: 
+    static constexpr ptrdiff_t max() noexcept { 
+        return numeric_limits<ptrdiff_t>::max(); 
+    } 
+ 
+    inline _LIBCPP_INLINE_VISIBILITY 
+    constexpr explicit latch(ptrdiff_t __expected) : __a(__expected) { } 
+ 
+    ~latch() = default; 
+    latch(const latch&) = delete; 
+    latch& operator=(const latch&) = delete; 
+ 
+    inline _LIBCPP_AVAILABILITY_SYNC _LIBCPP_INLINE_VISIBILITY 
+    void count_down(ptrdiff_t __update = 1) 
+    { 
+        auto const __old = __a.fetch_sub(__update, memory_order_release); 
+        if(__old == __update) 
+            __a.notify_all(); 
+    } 
+    inline _LIBCPP_INLINE_VISIBILITY 
+    bool try_wait() const noexcept 
+    { 
+        return 0 == __a.load(memory_order_acquire); 
+    } 
+    inline _LIBCPP_AVAILABILITY_SYNC _LIBCPP_INLINE_VISIBILITY 
+    void wait() const 
+    { 
+        auto const __test_fn = [=]() -> bool { 
+            return try_wait(); 
+        }; 
+        __cxx_atomic_wait(&__a.__a_, __test_fn); 
+    } 
+    inline _LIBCPP_AVAILABILITY_SYNC _LIBCPP_INLINE_VISIBILITY 
+    void arrive_and_wait(ptrdiff_t __update = 1) 
+    { 
+        count_down(__update); 
+        wait(); 
+    } 
+}; 
+ 
+_LIBCPP_END_NAMESPACE_STD 
+ 
+#endif // _LIBCPP_STD_VER >= 14 
+ 
+_LIBCPP_POP_MACROS 
+ 
+#endif //_LIBCPP_LATCH