Merge branch 'downcasting_2.0'

src/include/units/bits/dimension_op.h

@@ -27,40 +27,6 @@
 
 namespace units {
 
-// equivalent_dim
-namespace detail {
-
-template<BaseDimension D1, BaseDimension D2>
-using equivalent_base_dim = std::conjunction<std::bool_constant<D1::symbol == D2::symbol>,
-                                             same_unit_reference<typename D1::base_unit, typename D2::base_unit>>;
-
-template<Dimension D1, Dimension D2>
-struct equivalent_dim_impl : std::false_type {};
-
-template<BaseDimension D1, BaseDimension D2>
-struct equivalent_dim_impl<D1, D2> : std::disjunction<is_same<D1, D2>, equivalent_base_dim<D1, D2>> {};
-
-template<Exponent E1, Exponent E2>
-struct equivalent_exp : std::false_type {};
-
-template<BaseDimension Dim1, std::intmax_t Num, std::intmax_t Den, BaseDimension Dim2>
-struct equivalent_exp<exponent<Dim1, Num, Den>, exponent<Dim2, Num, Den>> : equivalent_dim_impl<Dim1, Dim2> {};
-
-template<DerivedDimension D1, DerivedDimension D2>
-struct equivalent_derived_dim : std::false_type {};
-
-template<typename... Es1, typename... Es2>
-  requires (sizeof...(Es1) == sizeof...(Es2))
-struct equivalent_derived_dim<derived_dimension_base<Es1...>, derived_dimension_base<Es2...>> : std::conjunction<equivalent_exp<Es1, Es2>...> {};
-
-template<DerivedDimension D1, DerivedDimension D2>
-struct equivalent_dim_impl<D1, D2> : std::disjunction<is_same<D1, D2>, equivalent_derived_dim<downcast_base_t<D1>, downcast_base_t<D2>>> {};
-
-} // namespace detail
-
-template<Dimension D1, Dimension D2>
-inline constexpr bool equivalent_dim = detail::equivalent_dim_impl<D1, D2>::value;
-
 /**
  * @brief Unknown dimension
  *