diff options
author | Vincent Ambo <mail@tazj.in> | 2022-02-07T23·05+0300 |
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committer | clbot <clbot@tvl.fyi> | 2022-02-07T23·09+0000 |
commit | 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca (patch) | |
tree | 8cc5dce8157a1470ff76719dd15d65f648a05522 /third_party/abseil_cpp/absl/container/internal/hash_generator_testing.h | |
parent | a25675804c4f429fab5ee5201fe25e89865dfd13 (diff) |
chore(3p/abseil_cpp): unvendor abseil_cpp r/3786
we weren't actually using these sources anymore, okay? Change-Id: If701571d9716de308d3512e1eb22c35db0877a66 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi> Autosubmit: tazjin <tazjin@tvl.su>
Diffstat (limited to 'third_party/abseil_cpp/absl/container/internal/hash_generator_testing.h')
-rw-r--r-- | third_party/abseil_cpp/absl/container/internal/hash_generator_testing.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/third_party/abseil_cpp/absl/container/internal/hash_generator_testing.h b/third_party/abseil_cpp/absl/container/internal/hash_generator_testing.h deleted file mode 100644 index 6869fe45e8c8..000000000000 --- a/third_party/abseil_cpp/absl/container/internal/hash_generator_testing.h +++ /dev/null @@ -1,161 +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. -// -// Generates random values for testing. Specialized only for the few types we -// care about. - -#ifndef ABSL_CONTAINER_INTERNAL_HASH_GENERATOR_TESTING_H_ -#define ABSL_CONTAINER_INTERNAL_HASH_GENERATOR_TESTING_H_ - -#include <stdint.h> - -#include <algorithm> -#include <iosfwd> -#include <random> -#include <tuple> -#include <type_traits> -#include <utility> - -#include "absl/container/internal/hash_policy_testing.h" -#include "absl/memory/memory.h" -#include "absl/meta/type_traits.h" -#include "absl/strings/string_view.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace container_internal { -namespace hash_internal { -namespace generator_internal { - -template <class Container, class = void> -struct IsMap : std::false_type {}; - -template <class Map> -struct IsMap<Map, absl::void_t<typename Map::mapped_type>> : std::true_type {}; - -} // namespace generator_internal - -std::mt19937_64* GetSharedRng(); - -enum Enum { - kEnumEmpty, - kEnumDeleted, -}; - -enum class EnumClass : uint64_t { - kEmpty, - kDeleted, -}; - -inline std::ostream& operator<<(std::ostream& o, const EnumClass& ec) { - return o << static_cast<uint64_t>(ec); -} - -template <class T, class E = void> -struct Generator; - -template <class T> -struct Generator<T, typename std::enable_if<std::is_integral<T>::value>::type> { - T operator()() const { - std::uniform_int_distribution<T> dist; - return dist(*GetSharedRng()); - } -}; - -template <> -struct Generator<Enum> { - Enum operator()() const { - std::uniform_int_distribution<typename std::underlying_type<Enum>::type> - dist; - while (true) { - auto variate = dist(*GetSharedRng()); - if (variate != kEnumEmpty && variate != kEnumDeleted) - return static_cast<Enum>(variate); - } - } -}; - -template <> -struct Generator<EnumClass> { - EnumClass operator()() const { - std::uniform_int_distribution< - typename std::underlying_type<EnumClass>::type> - dist; - while (true) { - EnumClass variate = static_cast<EnumClass>(dist(*GetSharedRng())); - if (variate != EnumClass::kEmpty && variate != EnumClass::kDeleted) - return static_cast<EnumClass>(variate); - } - } -}; - -template <> -struct Generator<std::string> { - std::string operator()() const; -}; - -template <> -struct Generator<absl::string_view> { - absl::string_view operator()() const; -}; - -template <> -struct Generator<NonStandardLayout> { - NonStandardLayout operator()() const { - return NonStandardLayout(Generator<std::string>()()); - } -}; - -template <class K, class V> -struct Generator<std::pair<K, V>> { - std::pair<K, V> operator()() const { - return std::pair<K, V>(Generator<typename std::decay<K>::type>()(), - Generator<typename std::decay<V>::type>()()); - } -}; - -template <class... Ts> -struct Generator<std::tuple<Ts...>> { - std::tuple<Ts...> operator()() const { - return std::tuple<Ts...>(Generator<typename std::decay<Ts>::type>()()...); - } -}; - -template <class T> -struct Generator<std::unique_ptr<T>> { - std::unique_ptr<T> operator()() const { - return absl::make_unique<T>(Generator<T>()()); - } -}; - -template <class U> -struct Generator<U, absl::void_t<decltype(std::declval<U&>().key()), - decltype(std::declval<U&>().value())>> - : Generator<std::pair< - typename std::decay<decltype(std::declval<U&>().key())>::type, - typename std::decay<decltype(std::declval<U&>().value())>::type>> {}; - -template <class Container> -using GeneratedType = decltype( - std::declval<const Generator< - typename std::conditional<generator_internal::IsMap<Container>::value, - typename Container::value_type, - typename Container::key_type>::type>&>()()); - -} // namespace hash_internal -} // namespace container_internal -ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_CONTAINER_INTERNAL_HASH_GENERATOR_TESTING_H_ |