1 files changed, 0 insertions, 206 deletions
diff --git a/third_party/abseil_cpp/absl/container/internal/common.h b/third_party/abseil_cpp/absl/container/internal/common.h
deleted file mode 100644
index 030e9d4ab07d..000000000000
--- a/third_party/abseil_cpp/absl/container/internal/common.h
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright 2018 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_CONTAINER_INTERNAL_CONTAINER_H_
-#define ABSL_CONTAINER_INTERNAL_CONTAINER_H_
-
-#include <cassert>
-#include <type_traits>
-
-#include "absl/meta/type_traits.h"
-#include "absl/types/optional.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace container_internal {
-
-template <class, class = void>
-struct IsTransparent : std::false_type {};
-template <class T>
-struct IsTransparent<T, absl::void_t<typename T::is_transparent>>
-    : std::true_type {};
-
-template <bool is_transparent>
-struct KeyArg {
-  // Transparent. Forward `K`.
-  template <typename K, typename key_type>
-  using type = K;
-};
-
-template <>
-struct KeyArg<false> {
-  // Not transparent. Always use `key_type`.
-  template <typename K, typename key_type>
-  using type = key_type;
-};
-
-// The node_handle concept from C++17.
-// We specialize node_handle for sets and maps. node_handle_base holds the
-// common API of both.
-template <typename PolicyTraits, typename Alloc>
-class node_handle_base {
- protected:
-  using slot_type = typename PolicyTraits::slot_type;
-
- public:
-  using allocator_type = Alloc;
-
-  constexpr node_handle_base() = default;
-  node_handle_base(node_handle_base&& other) noexcept {
-    *this = std::move(other);
-  }
-  ~node_handle_base() { destroy(); }
-  node_handle_base& operator=(node_handle_base&& other) noexcept {
-    destroy();
-    if (!other.empty()) {
-      alloc_ = other.alloc_;
-      PolicyTraits::transfer(alloc(), slot(), other.slot());
-      other.reset();
-    }
-    return *this;
-  }
-
-  bool empty() const noexcept { return !alloc_; }
-  explicit operator bool() const noexcept { return !empty(); }
-  allocator_type get_allocator() const { return *alloc_; }
-
- protected:
-  friend struct CommonAccess;
-
-  struct transfer_tag_t {};
-  node_handle_base(transfer_tag_t, const allocator_type& a, slot_type* s)
-      : alloc_(a) {
-    PolicyTraits::transfer(alloc(), slot(), s);
-  }
-
-  struct move_tag_t {};
-  node_handle_base(move_tag_t, const allocator_type& a, slot_type* s)
-      : alloc_(a) {
-    PolicyTraits::construct(alloc(), slot(), s);
-  }
-
-  void destroy() {
-    if (!empty()) {
-      PolicyTraits::destroy(alloc(), slot());
-      reset();
-    }
-  }
-
-  void reset() {
-    assert(alloc_.has_value());
-    alloc_ = absl::nullopt;
-  }
-
-  slot_type* slot() const {
-    assert(!empty());
-    return reinterpret_cast<slot_type*>(std::addressof(slot_space_));
-  }
-  allocator_type* alloc() { return std::addressof(*alloc_); }
-
- private:
-  absl::optional<allocator_type> alloc_ = {};
-  alignas(slot_type) mutable unsigned char slot_space_[sizeof(slot_type)] = {};
-};
-
-// For sets.
-template <typename Policy, typename PolicyTraits, typename Alloc,
-          typename = void>
-class node_handle : public node_handle_base<PolicyTraits, Alloc> {
-  using Base = node_handle_base<PolicyTraits, Alloc>;
-
- public:
-  using value_type = typename PolicyTraits::value_type;
-
-  constexpr node_handle() {}
-
-  value_type& value() const { return PolicyTraits::element(this->slot()); }
-
- private:
-  friend struct CommonAccess;
-
-  using Base::Base;
-};
-
-// For maps.
-template <typename Policy, typename PolicyTraits, typename Alloc>
-class node_handle<Policy, PolicyTraits, Alloc,
-                  absl::void_t<typename Policy::mapped_type>>
-    : public node_handle_base<PolicyTraits, Alloc> {
-  using Base = node_handle_base<PolicyTraits, Alloc>;
-  using slot_type = typename PolicyTraits::slot_type;
-
- public:
-  using key_type = typename Policy::key_type;
-  using mapped_type = typename Policy::mapped_type;
-
-  constexpr node_handle() {}
-
-  // When C++17 is available, we can use std::launder to provide mutable
-  // access to the key. Otherwise, we provide const access.
-  auto key() const
-      -> decltype(PolicyTraits::mutable_key(std::declval<slot_type*>())) {
-    return PolicyTraits::mutable_key(this->slot());
-  }
-
-  mapped_type& mapped() const {
-    return PolicyTraits::value(&PolicyTraits::element(this->slot()));
-  }
-
- private:
-  friend struct CommonAccess;
-
-  using Base::Base;
-};
-
-// Provide access to non-public node-handle functions.
-struct CommonAccess {
-  template <typename Node>
-  static auto GetSlot(const Node& node) -> decltype(node.slot()) {
-    return node.slot();
-  }
-
-  template <typename Node>
-  static void Destroy(Node* node) {
-    node->destroy();
-  }
-
-  template <typename Node>
-  static void Reset(Node* node) {
-    node->reset();
-  }
-
-  template <typename T, typename... Args>
-  static T Transfer(Args&&... args) {
-    return T(typename T::transfer_tag_t{}, std::forward<Args>(args)...);
-  }
-
-  template <typename T, typename... Args>
-  static T Move(Args&&... args) {
-    return T(typename T::move_tag_t{}, std::forward<Args>(args)...);
-  }
-};
-
-// Implement the insert_return_type<> concept of C++17.
-template <class Iterator, class NodeType>
-struct InsertReturnType {
-  Iterator position;
-  bool inserted;
-  NodeType node;
-};
-
-}  // namespace container_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_CONTAINER_INTERNAL_CONTAINER_H_