1 files changed, 0 insertions, 200 deletions
diff --git a/src/DI/compressed_pair.hpp b/src/DI/compressed_pair.hpp
deleted file mode 100644
index b8646db..0000000
--- a/src/DI/compressed_pair.hpp
+++ /dev/null
@@ -1,200 +0,0 @@
-#pragma once
-
-#include "DI/extra_concepts.hpp"
-
-#include <concepts>
-#include <tuple>
-#include <type_traits>
-#include <utility>
-
-// Tag used to default initialize one or both of the pair's elements.
-struct DefaultInitTag
-{
-};
-
-struct ValueInitTag
-{
-};
-
-template <size_t...>
-struct TupleIndices
-{
-};
-
-template <class IdxType, IdxType... Values>
-struct IntegerSequence
-{
-	template <template <class OIdxType, OIdxType...> class ToIndexSeq, class ToIndexType>
-	using Convert = ToIndexSeq<ToIndexType, Values...>;
-
-	template <size_t Sp>
-	using ToTupleIndices = TupleIndices<(Values + Sp)...>;
-};
-
-template <size_t SizeOne, size_t SizeTwo>
-using MakeIndices =
-	typename __make_integer_seq<IntegerSequence, size_t, SizeOne - SizeTwo>::
-		template ToTupleIndices<SizeTwo>;
-
-template <size_t SizeOne, size_t SizeTwo = 0>
-requires(SizeTwo <= SizeOne) struct MakeTupleIndices
-{
-	using type = MakeIndices<SizeOne, SizeTwo>;
-};
-
-template <typename Value>
-concept ValueCanBeEmptyBase = std::is_empty_v<Value> && !std::is_final_v<Value>;
-
-template <class Value, int Idx>
-struct CompressedPairElement
-{
-	using ValueReference = Value &;
-	using ConstValueReference = const Value &;
-
-	constexpr explicit CompressedPairElement(DefaultInitTag /*unused*/) {}
-
-	constexpr explicit CompressedPairElement(ValueInitTag /*unused*/) : _value() {}
-
-	template <class ElementValue>
-	requires std::same_as<CompressedPairElement, typename std::decay<ElementValue>::type>
-	// NOLINTNEXTLINE(bugprone-forwarding-reference-overload)
-	constexpr explicit CompressedPairElement(ElementValue &&value)
-		: _value(std::forward<ElementValue>(value))
-	{
-	}
-
-	template <class... Args, size_t... Indexes>
-	constexpr CompressedPairElement(
-		std::piecewise_construct_t /*unused*/,
-		std::tuple<Args...> args,
-		TupleIndices<Indexes...> /*unused*/
-	)
-		: _value(std::forward<Args>(std::get<Indexes>(args))...)
-	{
-	}
-
-	auto get() noexcept -> ValueReference
-	{
-		return _value;
-	}
-
-	[[nodiscard]] auto get() const noexcept -> ConstValueReference
-	{
-		return _value;
-	}
-
-private:
-	Value _value;
-};
-
-template <class Value, int Idx>
-requires ValueCanBeEmptyBase<Value>
-struct CompressedPairElement<Value, Idx> : private Value
-{
-	using ValueReference = Value &;
-	using ConstValueReference = const Value &;
-
-	constexpr CompressedPairElement() = default;
-
-	constexpr explicit CompressedPairElement(DefaultInitTag /*unused*/) {}
-
-	constexpr explicit CompressedPairElement(ValueInitTag /*unused*/) : Value() {}
-
-	template <class ElementValue>
-	requires std::same_as<CompressedPairElement, typename std::decay<ElementValue>::type>
-	// NOLINTNEXTLINE(bugprone-forwarding-reference-overload)
-	constexpr explicit CompressedPairElement(ElementValue &&value)
-		: Value(std::forward<ElementValue>(value))
-	{
-	}
-
-	template <class... Args, size_t... Indexes>
-	constexpr CompressedPairElement(
-		std::piecewise_construct_t /*unused*/,
-		std::tuple<Args...> args,
-		TupleIndices<Indexes...> /*unused*/
-	)
-		: Value(std::forward<Args>(std::get<Indexes>(args))...)
-	{
-	}
-
-	auto get() noexcept -> ValueReference
-	{
-		return *this;
-	}
-
-	[[nodiscard]] auto get() const noexcept -> ConstValueReference
-	{
-		return *this;
-	}
-};
-
-template <class ValueOne, class ValueTwo>
-requires NotSameAs<ValueOne, ValueTwo>
-class CompressedPair : private CompressedPairElement<ValueOne, 0>,
-					   private CompressedPairElement<ValueTwo, 1>
-{
-public:
-	using BaseOne = CompressedPairElement<ValueOne, 0>;
-	using BaseTwo = CompressedPairElement<ValueTwo, 1>;
-
-	template <typename>
-	requires std::default_initializable<ValueOne> && std::default_initializable<ValueTwo>
-	constexpr CompressedPair() : BaseOne(ValueInitTag()), BaseTwo(ValueInitTag()) {}
-
-	template <class FirstValue, class SecondValue>
-	constexpr CompressedPair(FirstValue &&first_value, SecondValue &&second_value)
-		: BaseOne(std::forward<FirstValue>(first_value)),
-		  BaseTwo(std::forward<SecondValue>(second_value))
-	{
-	}
-
-	template <class... ArgsOne, class... ArgsTwo>
-	constexpr CompressedPair(
-		std::piecewise_construct_t piecewise_construct,
-		std::tuple<ArgsOne...> first_args,
-		std::tuple<ArgsTwo...> second_args
-	)
-		: BaseOne(
-			  piecewise_construct,
-			  std::move(first_args),
-			  typename MakeTupleIndices<sizeof...(ArgsOne)>::type()
-		  ),
-		  BaseTwo(
-			  piecewise_construct,
-			  std::move(second_args),
-			  typename MakeTupleIndices<sizeof...(ArgsTwo)>::type()
-		  )
-	{
-	}
-
-	auto first() noexcept -> typename BaseOne::ValueReference
-	{
-		return static_cast<BaseOne &>(*this).get();
-	}
-
-	[[nodiscard]] auto first() const noexcept -> typename BaseOne::ConstValueReference
-	{
-		return static_cast<BaseOne const &>(*this).get();
-	}
-
-	auto second() noexcept -> typename BaseTwo::ValueReference
-	{
-		return static_cast<BaseTwo &>(*this).get();
-	}
-
-	[[nodiscard]] auto second() const noexcept -> typename BaseTwo::ConstValueReference
-	{
-		return static_cast<BaseTwo const &>(*this).get();
-	}
-
-	constexpr static auto get_first_base(CompressedPair *pair) noexcept -> BaseOne *
-	{
-		return static_cast<BaseOne *>(pair);
-	}
-
-	constexpr static auto get_second_base(CompressedPair *pair) noexcept -> BaseTwo *
-	{
-		return static_cast<BaseTwo *>(pair);
-	}
-};