Restoring authorship annotation for <prime@yandex-team.ru>. Commit 1 of 2.

2 files changed, 207 insertions, 207 deletions

diff --git a/contrib/restricted/abseil-cpp/absl/cleanup/cleanup.h b/contrib/restricted/abseil-cpp/absl/cleanup/cleanup.h
index 960ccd080e..8842d3b874 100644
--- a/contrib/restricted/abseil-cpp/absl/cleanup/cleanup.h
+++ b/contrib/restricted/abseil-cpp/absl/cleanup/cleanup.h
@@ -1,140 +1,140 @@
-// Copyright 2021 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// -----------------------------------------------------------------------------
-// File: cleanup.h
-// -----------------------------------------------------------------------------
-//
-// `absl::Cleanup` implements the scope guard idiom, invoking the contained
-// callback's `operator()() &&` on scope exit.
-//
-// Example:
-//
-// ```
-//   absl::Status CopyGoodData(const char* source_path, const char* sink_path) {
-//     FILE* source_file = fopen(source_path, "r");
-//     if (source_file == nullptr) {
-//       return absl::NotFoundError("No source file");  // No cleanups execute
-//     }
-//
-//     // C++17 style cleanup using class template argument deduction
-//     absl::Cleanup source_closer = [source_file] { fclose(source_file); };
-//
-//     FILE* sink_file = fopen(sink_path, "w");
-//     if (sink_file == nullptr) {
-//       return absl::NotFoundError("No sink file");  // First cleanup executes
-//     }
-//
-//     // C++11 style cleanup using the factory function
-//     auto sink_closer = absl::MakeCleanup([sink_file] { fclose(sink_file); });
-//
-//     Data data;
-//     while (ReadData(source_file, &data)) {
-//       if (!data.IsGood()) {
-//         absl::Status result = absl::FailedPreconditionError("Read bad data");
-//         return result;  // Both cleanups execute
-//       }
-//       SaveData(sink_file, &data);
-//     }
-//
-//     return absl::OkStatus();  // Both cleanups execute
-//   }
-// ```
-//
-// Methods:
-//
-// `std::move(cleanup).Cancel()` will prevent the callback from executing.
-//
-// `std::move(cleanup).Invoke()` will execute the callback early, before
-// destruction, and prevent the callback from executing in the destructor.
-//
-// Usage:
-//
-// `absl::Cleanup` is not an interface type. It is only intended to be used
-// within the body of a function. It is not a value type and instead models a
-// control flow construct. Check out `defer` in Golang for something similar.
-
-#ifndef ABSL_CLEANUP_CLEANUP_H_
-#define ABSL_CLEANUP_CLEANUP_H_
-
-#include <utility>
-
-#include "absl/base/config.h"
-#include "absl/base/macros.h"
-#include "absl/cleanup/internal/cleanup.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-
-template <typename Arg, typename Callback = void()>
-class ABSL_MUST_USE_RESULT Cleanup final {
-  static_assert(cleanup_internal::WasDeduced<Arg>(),
-                "Explicit template parameters are not supported.");
-
-  static_assert(cleanup_internal::ReturnsVoid<Callback>(),
-                "Callbacks that return values are not supported.");
-
- public:
+// Copyright 2021 The Abseil Authors. 
+// 
+// Licensed under the Apache License, Version 2.0 (the "License"); 
+// you may not use this file except in compliance with the License. 
+// You may obtain a copy of the License at 
+// 
+//      https://www.apache.org/licenses/LICENSE-2.0 
+// 
+// Unless required by applicable law or agreed to in writing, software 
+// distributed under the License is distributed on an "AS IS" BASIS, 
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+// See the License for the specific language governing permissions and 
+// limitations under the License. 
+// 
+// ----------------------------------------------------------------------------- 
+// File: cleanup.h 
+// ----------------------------------------------------------------------------- 
+// 
+// `absl::Cleanup` implements the scope guard idiom, invoking the contained 
+// callback's `operator()() &&` on scope exit. 
+// 
+// Example: 
+// 
+// ``` 
+//   absl::Status CopyGoodData(const char* source_path, const char* sink_path) { 
+//     FILE* source_file = fopen(source_path, "r"); 
+//     if (source_file == nullptr) { 
+//       return absl::NotFoundError("No source file");  // No cleanups execute 
+//     } 
+// 
+//     // C++17 style cleanup using class template argument deduction 
+//     absl::Cleanup source_closer = [source_file] { fclose(source_file); }; 
+// 
+//     FILE* sink_file = fopen(sink_path, "w"); 
+//     if (sink_file == nullptr) { 
+//       return absl::NotFoundError("No sink file");  // First cleanup executes 
+//     } 
+// 
+//     // C++11 style cleanup using the factory function 
+//     auto sink_closer = absl::MakeCleanup([sink_file] { fclose(sink_file); }); 
+// 
+//     Data data; 
+//     while (ReadData(source_file, &data)) { 
+//       if (!data.IsGood()) { 
+//         absl::Status result = absl::FailedPreconditionError("Read bad data"); 
+//         return result;  // Both cleanups execute 
+//       } 
+//       SaveData(sink_file, &data); 
+//     } 
+// 
+//     return absl::OkStatus();  // Both cleanups execute 
+//   } 
+// ``` 
+// 
+// Methods: 
+// 
+// `std::move(cleanup).Cancel()` will prevent the callback from executing. 
+// 
+// `std::move(cleanup).Invoke()` will execute the callback early, before 
+// destruction, and prevent the callback from executing in the destructor. 
+// 
+// Usage: 
+// 
+// `absl::Cleanup` is not an interface type. It is only intended to be used 
+// within the body of a function. It is not a value type and instead models a 
+// control flow construct. Check out `defer` in Golang for something similar. 
+ 
+#ifndef ABSL_CLEANUP_CLEANUP_H_ 
+#define ABSL_CLEANUP_CLEANUP_H_ 
+ 
+#include <utility> 
+ 
+#include "absl/base/config.h" 
+#include "absl/base/macros.h" 
+#include "absl/cleanup/internal/cleanup.h" 
+ 
+namespace absl { 
+ABSL_NAMESPACE_BEGIN 
+ 
+template <typename Arg, typename Callback = void()> 
+class ABSL_MUST_USE_RESULT Cleanup final { 
+  static_assert(cleanup_internal::WasDeduced<Arg>(), 
+                "Explicit template parameters are not supported."); 
+ 
+  static_assert(cleanup_internal::ReturnsVoid<Callback>(), 
+                "Callbacks that return values are not supported."); 
+ 
+ public: 
   Cleanup(Callback callback) : storage_(std::move(callback)) {}  // NOLINT
-
-  Cleanup(Cleanup&& other) = default;
-
-  void Cancel() && {
-    ABSL_HARDENING_ASSERT(storage_.IsCallbackEngaged());
+ 
+  Cleanup(Cleanup&& other) = default; 
+ 
+  void Cancel() && { 
+    ABSL_HARDENING_ASSERT(storage_.IsCallbackEngaged()); 
     storage_.DestroyCallback();
-  }
-
-  void Invoke() && {
-    ABSL_HARDENING_ASSERT(storage_.IsCallbackEngaged());
-    storage_.InvokeCallback();
+  } 
+ 
+  void Invoke() && { 
+    ABSL_HARDENING_ASSERT(storage_.IsCallbackEngaged()); 
+    storage_.InvokeCallback(); 
     storage_.DestroyCallback();
-  }
-
-  ~Cleanup() {
-    if (storage_.IsCallbackEngaged()) {
-      storage_.InvokeCallback();
+  } 
+ 
+  ~Cleanup() { 
+    if (storage_.IsCallbackEngaged()) { 
+      storage_.InvokeCallback(); 
       storage_.DestroyCallback();
-    }
-  }
-
- private:
-  cleanup_internal::Storage<Callback> storage_;
-};
-
-// `absl::Cleanup c = /* callback */;`
-//
-// C++17 type deduction API for creating an instance of `absl::Cleanup`
-#if defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION)
-template <typename Callback>
-Cleanup(Callback callback) -> Cleanup<cleanup_internal::Tag, Callback>;
-#endif  // defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION)
-
-// `auto c = absl::MakeCleanup(/* callback */);`
-//
-// C++11 type deduction API for creating an instance of `absl::Cleanup`
-template <typename... Args, typename Callback>
-absl::Cleanup<cleanup_internal::Tag, Callback> MakeCleanup(Callback callback) {
-  static_assert(cleanup_internal::WasDeduced<cleanup_internal::Tag, Args...>(),
-                "Explicit template parameters are not supported.");
-
-  static_assert(cleanup_internal::ReturnsVoid<Callback>(),
-                "Callbacks that return values are not supported.");
-
-  return {std::move(callback)};
-}
-
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_CLEANUP_CLEANUP_H_
+    } 
+  } 
+ 
+ private: 
+  cleanup_internal::Storage<Callback> storage_; 
+}; 
+ 
+// `absl::Cleanup c = /* callback */;` 
+// 
+// C++17 type deduction API for creating an instance of `absl::Cleanup` 
+#if defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION) 
+template <typename Callback> 
+Cleanup(Callback callback) -> Cleanup<cleanup_internal::Tag, Callback>; 
+#endif  // defined(ABSL_HAVE_CLASS_TEMPLATE_ARGUMENT_DEDUCTION) 
+ 
+// `auto c = absl::MakeCleanup(/* callback */);` 
+// 
+// C++11 type deduction API for creating an instance of `absl::Cleanup` 
+template <typename... Args, typename Callback> 
+absl::Cleanup<cleanup_internal::Tag, Callback> MakeCleanup(Callback callback) { 
+  static_assert(cleanup_internal::WasDeduced<cleanup_internal::Tag, Args...>(), 
+                "Explicit template parameters are not supported."); 
+ 
+  static_assert(cleanup_internal::ReturnsVoid<Callback>(), 
+                "Callbacks that return values are not supported."); 
+ 
+  return {std::move(callback)}; 
+} 
+ 
+ABSL_NAMESPACE_END 
+}  // namespace absl 
+ 
+#endif  // ABSL_CLEANUP_CLEANUP_H_ 
diff --git a/contrib/restricted/abseil-cpp/absl/cleanup/internal/cleanup.h b/contrib/restricted/abseil-cpp/absl/cleanup/internal/cleanup.h
index 2783fcb7c1..fc90b7f6a2 100644
--- a/contrib/restricted/abseil-cpp/absl/cleanup/internal/cleanup.h
+++ b/contrib/restricted/abseil-cpp/absl/cleanup/internal/cleanup.h
@@ -1,52 +1,52 @@
-// Copyright 2021 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef ABSL_CLEANUP_INTERNAL_CLEANUP_H_
-#define ABSL_CLEANUP_INTERNAL_CLEANUP_H_
-
+// Copyright 2021 The Abseil Authors. 
+// 
+// Licensed under the Apache License, Version 2.0 (the "License"); 
+// you may not use this file except in compliance with the License. 
+// You may obtain a copy of the License at 
+// 
+//      https://www.apache.org/licenses/LICENSE-2.0 
+// 
+// Unless required by applicable law or agreed to in writing, software 
+// distributed under the License is distributed on an "AS IS" BASIS, 
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+// See the License for the specific language governing permissions and 
+// limitations under the License. 
+ 
+#ifndef ABSL_CLEANUP_INTERNAL_CLEANUP_H_ 
+#define ABSL_CLEANUP_INTERNAL_CLEANUP_H_ 
+ 
 #include <new>
-#include <type_traits>
-#include <utility>
-
-#include "absl/base/internal/invoke.h"
+#include <type_traits> 
+#include <utility> 
+ 
+#include "absl/base/internal/invoke.h" 
 #include "absl/base/macros.h"
-#include "absl/base/thread_annotations.h"
-#include "absl/utility/utility.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-
-namespace cleanup_internal {
-
-struct Tag {};
-
-template <typename Arg, typename... Args>
-constexpr bool WasDeduced() {
-  return (std::is_same<cleanup_internal::Tag, Arg>::value) &&
-         (sizeof...(Args) == 0);
-}
-
-template <typename Callback>
-constexpr bool ReturnsVoid() {
-  return (std::is_same<base_internal::invoke_result_t<Callback>, void>::value);
-}
-
-template <typename Callback>
-class Storage {
- public:
-  Storage() = delete;
-
+#include "absl/base/thread_annotations.h" 
+#include "absl/utility/utility.h" 
+ 
+namespace absl { 
+ABSL_NAMESPACE_BEGIN 
+ 
+namespace cleanup_internal { 
+ 
+struct Tag {}; 
+ 
+template <typename Arg, typename... Args> 
+constexpr bool WasDeduced() { 
+  return (std::is_same<cleanup_internal::Tag, Arg>::value) && 
+         (sizeof...(Args) == 0); 
+} 
+ 
+template <typename Callback> 
+constexpr bool ReturnsVoid() { 
+  return (std::is_same<base_internal::invoke_result_t<Callback>, void>::value); 
+} 
+ 
+template <typename Callback> 
+class Storage { 
+ public: 
+  Storage() = delete; 
+ 
   explicit Storage(Callback callback) {
     // Placement-new into a character buffer is used for eager destruction when
     // the cleanup is invoked or cancelled. To ensure this optimizes well, the
@@ -54,47 +54,47 @@ class Storage {
     ::new (GetCallbackBuffer()) Callback(std::move(callback));
     is_callback_engaged_ = true;
   }
-
+ 
   Storage(Storage&& other) {
     ABSL_HARDENING_ASSERT(other.IsCallbackEngaged());
-
+ 
     ::new (GetCallbackBuffer()) Callback(std::move(other.GetCallback()));
     is_callback_engaged_ = true;
 
     other.DestroyCallback();
   }
 
-  Storage(const Storage& other) = delete;
-
-  Storage& operator=(Storage&& other) = delete;
-
-  Storage& operator=(const Storage& other) = delete;
-
+  Storage(const Storage& other) = delete; 
+ 
+  Storage& operator=(Storage&& other) = delete; 
+ 
+  Storage& operator=(const Storage& other) = delete; 
+ 
   void* GetCallbackBuffer() { return static_cast<void*>(+callback_buffer_); }
 
   Callback& GetCallback() {
     return *reinterpret_cast<Callback*>(GetCallbackBuffer());
   }
 
-  bool IsCallbackEngaged() const { return is_callback_engaged_; }
-
+  bool IsCallbackEngaged() const { return is_callback_engaged_; } 
+ 
   void DestroyCallback() {
     is_callback_engaged_ = false;
     GetCallback().~Callback();
   }
-
-  void InvokeCallback() ABSL_NO_THREAD_SAFETY_ANALYSIS {
+ 
+  void InvokeCallback() ABSL_NO_THREAD_SAFETY_ANALYSIS { 
     std::move(GetCallback())();
-  }
-
- private:
-  bool is_callback_engaged_;
+  } 
+ 
+ private: 
+  bool is_callback_engaged_; 
   alignas(Callback) char callback_buffer_[sizeof(Callback)];
-};
-
-}  // namespace cleanup_internal
-
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_CLEANUP_INTERNAL_CLEANUP_H_
+}; 
+ 
+}  // namespace cleanup_internal 
+ 
+ABSL_NAMESPACE_END 
+}  // namespace absl 
+ 
+#endif  // ABSL_CLEANUP_INTERNAL_CLEANUP_H_