refactor: 💥 is_XXX customization points for representation types removed

test/static/concepts_test.cpp

@@ -278,13 +278,16 @@ static_assert(!Representation<std::chrono::seconds>);
 // RepresentationOf
 static_assert(RepresentationOf<int, quantity_character::scalar>);
 static_assert(!RepresentationOf<int, quantity_character::complex>);
-static_assert(!RepresentationOf<int, quantity_character::vector>);
+static_assert(RepresentationOf<int, quantity_character::vector>);
 static_assert(!RepresentationOf<int, quantity_character::tensor>);
 static_assert(RepresentationOf<double, quantity_character::scalar>);
 static_assert(!RepresentationOf<double, quantity_character::complex>);
-static_assert(!RepresentationOf<double, quantity_character::vector>);
+static_assert(RepresentationOf<double, quantity_character::vector>);
 static_assert(!RepresentationOf<double, quantity_character::tensor>);
 static_assert(!RepresentationOf<bool, quantity_character::scalar>);
+static_assert(!RepresentationOf<bool, quantity_character::complex>);
+static_assert(!RepresentationOf<bool, quantity_character::vector>);
+static_assert(!RepresentationOf<bool, quantity_character::tensor>);
 static_assert(!RepresentationOf<std::optional<int>, quantity_character::scalar>);
 #if MP_UNITS_HOSTED
 static_assert(RepresentationOf<std::complex<double>, quantity_character::complex>);

test/static/custom_rep_test_min_impl.cpp

@@ -60,9 +60,6 @@ public:
 
 }  // namespace
 
-template<typename T>
-constexpr bool mp_units::is_scalar<min_impl<T>> = true;
-
 template<typename T, typename U>
 struct std::common_type<min_impl<T>, min_impl<U>> : std::type_identity<min_impl<std::common_type_t<T, U>>> {};
 template<typename T, typename U>

test/static/hep_test.cpp

@@ -24,10 +24,6 @@
 #include <mp-units/systems/isq/mechanics.h>
 #include <mp-units/systems/si.h>
 
-template<class T>
-  requires mp_units::is_scalar<T>
-constexpr bool mp_units::is_vector<T> = true;
-
 namespace {
 
 using namespace mp_units;

test/static/international_test.cpp

@@ -26,10 +26,6 @@
 #include <mp-units/systems/si/constants.h>
 #include <mp-units/systems/si/units.h>
 
-template<class T>
-  requires mp_units::is_scalar<T>
-constexpr bool mp_units::is_vector<T> = true;
-
 namespace {
 
 using namespace mp_units;

test/static/natural_test.cpp

@@ -22,10 +22,6 @@
 
 #include <mp-units/systems/natural.h>
 
-template<class T>
-  requires mp_units::is_scalar<T>
-constexpr bool mp_units::is_vector<T> = true;
-
 namespace {
 
 using namespace mp_units;

test/static/quantity_test.cpp

@@ -47,9 +47,6 @@ import std;
 #endif
 #endif
 
-template<>
-constexpr bool mp_units::is_vector<int> = true;
-
 namespace {
 
 using namespace mp_units;
@@ -74,8 +71,10 @@ concept invalid_types = requires {
   requires !requires { typename Q<isq::length, double>; };      // quantity_spec instead of reference
   requires !requires { typename Q<isq::length[m], bool>; };     // bool is not a valid representation type
   requires !requires { typename Q<isq::length[m], quantity<isq::length[m]>>; };  // quantity used as Rep
-  requires !requires { typename Q<isq::position_vector[si::metre], double>; };   // vector representation expected
 #if MP_UNITS_HOSTED
+  requires !requires {
+    typename Q<isq::position_vector[si::metre], std::complex<double>>;
+  };  // vector representation expected
   requires !requires {
     typename Q<isq::length[si::metre], cartesian_vector<double>>;
   };  // scalar representation expected