fix: __cpp_explicit_this_parameter spelling fixed

src/core/include/units/bits/basic_concepts.h

@@ -102,7 +102,7 @@ template<typename T>
 concept AliasUnit = requires(T* t) { detail::to_base_alias_unit(t); };
 
 // BaseDimension
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 template<basic_fixed_string Symbol>
 #else
 template<typename Self, basic_fixed_string Symbol>

src/core/include/units/dimension.h

@@ -91,7 +91,7 @@ struct reference;
  *
  * @tparam Symbol an unique identifier of the base dimension used to provide dimensional analysis support
  */
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 template<basic_fixed_string Symbol>
 #else
 template<typename Self, basic_fixed_string Symbol>
@@ -99,7 +99,7 @@ template<typename Self, basic_fixed_string Symbol>
 struct base_dimension {
   static constexpr auto symbol = Symbol;  ///< Unique base dimension identifier
 
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
   template<Unit U, typename Self>
     requires(convertible(Self{}, detail::get_dimension_for(U{})))
   [[nodiscard]] constexpr reference<Self, U> operator[](this const Self, U)
@@ -206,7 +206,7 @@ struct derived_dimension_impl : detail::expr_fractions<derived_dimension<>, Ds..
  * @note User should not instantiate this type! It is not exported from the C++ module. The library will
  *       instantiate this type automatically based on the dimensional arithmetic equation provided by the user.
  */
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 
 template<DerivedDimensionSpec... Ds>
 struct derived_dimension : detail::derived_dimension_impl<Ds...> {
@@ -401,7 +401,7 @@ struct common_type<D1, D2> {
 }  // namespace std
 
 
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 
 #define BASE_DIMENSION(name, symbol)                      \
   inline constexpr struct name : base_dimension<symbol> { \

src/core/include/units/unit.h

@@ -36,7 +36,7 @@
 
 namespace units {
 
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 template<basic_fixed_string Symbol>
 #else
 template<typename Self, basic_fixed_string Symbol>
@@ -45,7 +45,7 @@ struct base_dimension;
 
 namespace detail {
 
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 template<basic_fixed_string Symbol>
 void to_base_base_dimension(const volatile base_dimension<Symbol>*);
 #else
@@ -56,7 +56,7 @@ void to_base_base_dimension(const volatile base_dimension<Self, Symbol>*);
 template<typename T>
 inline constexpr bool is_specialization_of_base_dimension = false;
 
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 template<basic_fixed_string Symbol>
 inline constexpr bool is_specialization_of_base_dimension<base_dimension<Symbol>> = true;
 #else

test/unit_test/static/test_tools.h

@@ -137,7 +137,7 @@
 template<auto V, typename T>
 inline constexpr bool is_of_type = std::is_same_v<std::remove_cvref_t<decltype(V)>, T>;
 
-#ifdef __cpp_explicit_this_parameter__
+#ifdef __cpp_explicit_this_parameter
 
 #define BASE_DIMENSION_(name, symbol)                        \
   inline constexpr struct name##_ : base_dimension<symbol> { \