diff --git a/develop/singles/headers/meta.hpp/meta_all.hpp b/develop/singles/headers/meta.hpp/meta_all.hpp
index 18eea5b..5d3b74f 100644
--- a/develop/singles/headers/meta.hpp/meta_all.hpp
+++ b/develop/singles/headers/meta.hpp/meta_all.hpp
@@ -4698,23 +4698,6 @@ namespace meta_hpp
     }
 }
 
-namespace meta_hpp
-{
-    template < class_kind Class, typename... Args >
-    [[nodiscard]] constructor_type resolve_constructor_type() {
-        using namespace detail;
-        type_registry& registry = type_registry::instance();
-        return registry.resolve_constructor_type<Class, Args...>();
-    }
-
-    template < class_kind Class >
-    [[nodiscard]] destructor_type resolve_destructor_type() {
-        using namespace detail;
-        type_registry& registry = type_registry::instance();
-        return registry.resolve_destructor_type<Class>();
-    }
-}
-
 namespace meta_hpp
 {
     template < typename F >
diff --git a/develop/unshared/meta_shared_exe/meta_shared_tests.cpp b/develop/unshared/meta_shared_exe/meta_shared_tests.cpp
index 9163692..1b2681f 100644
--- a/develop/unshared/meta_shared_exe/meta_shared_tests.cpp
+++ b/develop/unshared/meta_shared_exe/meta_shared_tests.cpp
@@ -15,9 +15,6 @@ namespace
 
     struct ivec2 {
         int x{}, y{};
-
-        explicit ivec2(int nv) : x{nv}, y{nv} {}
-        ivec2(int nx, int ny) : x{nx}, y{ny} {}
     };
 
     struct another_ivec2 {
@@ -78,11 +75,19 @@ TEST_CASE("meta/meta_shared/tests") {
         REQUIRE(ivec2_dtor);
         REQUIRE(another_ivec2_dtor);
 
-        CHECK(ivec2_ctor0.get_type() == meta::resolve_constructor_type<ivec2, const ivec2&>());
-        CHECK(ivec2_ctor1.get_type() == meta::resolve_constructor_type<ivec2, int>());
-        CHECK(ivec2_ctor2.get_type() == meta::resolve_constructor_type<ivec2, int, int>());
-        CHECK(ivec2_dtor.get_type() == meta::resolve_destructor_type<ivec2>());
-        CHECK(another_ivec2_dtor.get_type() == meta::resolve_destructor_type<another_ivec2>());
+        CHECK(ivec2_ctor0.get_type().get_owner_type() == meta::resolve_type<ivec2>());
+        CHECK(ivec2_ctor0.get_type().get_argument_type(0) == meta::resolve_type<const ivec2&>());
+
+        CHECK(ivec2_ctor1.get_type().get_owner_type() == meta::resolve_type<ivec2>());
+        CHECK(ivec2_ctor1.get_type().get_argument_type(0) == meta::resolve_type<int>());
+
+        CHECK(ivec2_ctor2.get_type().get_owner_type() == meta::resolve_type<ivec2>());
+        CHECK(ivec2_ctor2.get_type().get_argument_type(0) == meta::resolve_type<int>());
+        CHECK(ivec2_ctor2.get_type().get_argument_type(1) == meta::resolve_type<int>());
+
+        CHECK(ivec2_dtor.get_type().get_owner_type() == meta::resolve_type<ivec2>());
+
+        CHECK(another_ivec2_dtor.get_type().get_owner_type() == meta::resolve_type<another_ivec2>());
 
         CHECK(ivec2_ctor0 != ivec2_ctor1);
         CHECK(ivec2_ctor1 != ivec2_ctor2);
diff --git a/develop/untests/meta_states/ctor_tests.cpp b/develop/untests/meta_states/ctor_tests.cpp
index a486be7..9d48f26 100644
--- a/develop/untests/meta_states/ctor_tests.cpp
+++ b/develop/untests/meta_states/ctor_tests.cpp
@@ -47,7 +47,7 @@ namespace
             ++constructor_counter;
         }
 
-        clazz_noncopyable(clazz_noncopyable&& other) : i{other.i} {
+        clazz_noncopyable(clazz_noncopyable&& other) noexcept : i{other.i} {
             other.i = 0;
             ++move_constructor_counter;
         }
@@ -88,7 +88,10 @@ TEST_CASE("meta/meta_states/ctor/noncopyable") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<int>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, int>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<int>());
         }
         {
             const meta::uvalue v = clazz_type.create(42);
@@ -106,7 +109,11 @@ TEST_CASE("meta/meta_states/ctor/noncopyable") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<clazz_t&&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, clazz_t&&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<clazz_t&&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_flags::is_noexcept);
         }
         {
             clazz_t o{42};
@@ -146,8 +153,10 @@ TEST_CASE("meta/meta_states/ctor/as_object") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<int>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, int>());
+
             CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<int>());
             CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
@@ -221,8 +230,10 @@ TEST_CASE("meta/meta_states/ctor/as_object") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<clazz_t&&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, clazz_t&&>());
+
             CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<clazz_t&&>());
             CHECK(ctor.get_type().get_flags() == meta::constructor_flags::is_noexcept);
         }
         {
@@ -260,7 +271,11 @@ TEST_CASE("meta/meta_states/ctor/as_object") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<const clazz_t&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, const clazz_t&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<const clazz_t&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             clazz_t o{42};
@@ -316,7 +331,11 @@ TEST_CASE("meta/meta_states/ctor/as_raw_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<int>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, int>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<int>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             const meta::uvalue v = clazz_type.create(42);
@@ -334,7 +353,11 @@ TEST_CASE("meta/meta_states/ctor/as_raw_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<clazz_t&&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, clazz_t&&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<clazz_t&&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_flags::is_noexcept);
         }
         {
             clazz_t o{42};
@@ -353,7 +376,11 @@ TEST_CASE("meta/meta_states/ctor/as_raw_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<const clazz_t&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, const clazz_t&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<const clazz_t&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             clazz_t o{42};
@@ -391,7 +418,11 @@ TEST_CASE("meta/meta_states/ctor/as_shared_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<int>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, int>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<int>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             const meta::uvalue v = clazz_type.create(42);
@@ -409,7 +440,11 @@ TEST_CASE("meta/meta_states/ctor/as_shared_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<clazz_t&&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, clazz_t&&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<clazz_t&&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_flags::is_noexcept);
         }
         {
             clazz_t o{42};
@@ -428,7 +463,11 @@ TEST_CASE("meta/meta_states/ctor/as_shared_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<const clazz_t&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, const clazz_t&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<const clazz_t&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             clazz_t o{42};
@@ -466,7 +505,11 @@ TEST_CASE("meta/meta_states/ctor/as_unique_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<int>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, int>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<int>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             const meta::uvalue v = clazz_type.create(42);
@@ -484,7 +527,11 @@ TEST_CASE("meta/meta_states/ctor/as_unique_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<clazz_t&&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, clazz_t&&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<clazz_t&&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_flags::is_noexcept);
         }
         {
             clazz_t o{42};
@@ -503,7 +550,11 @@ TEST_CASE("meta/meta_states/ctor/as_unique_pointer") {
         {
             const meta::constructor ctor = clazz_type.get_constructor_with<const clazz_t&>();
             REQUIRE(ctor);
-            CHECK(ctor.get_type() == meta::resolve_constructor_type<clazz_t, const clazz_t&>());
+
+            CHECK(ctor.get_type().get_owner_type() == meta::resolve_type<clazz_t>());
+            CHECK(ctor.get_type().get_arity() == 1);
+            CHECK(ctor.get_type().get_argument_type(0) == meta::resolve_type<const clazz_t&>());
+            CHECK(ctor.get_type().get_flags() == meta::constructor_bitflags{});
         }
         {
             clazz_t o{42};
diff --git a/headers/meta.hpp/meta_registry.hpp b/headers/meta.hpp/meta_registry.hpp
index 2d0006a..69f3bad 100644
--- a/headers/meta.hpp/meta_registry.hpp
+++ b/headers/meta.hpp/meta_registry.hpp
@@ -58,23 +58,6 @@ namespace meta_hpp
     }
 }
 
-namespace meta_hpp
-{
-    template < class_kind Class, typename... Args >
-    [[nodiscard]] constructor_type resolve_constructor_type() {
-        using namespace detail;
-        type_registry& registry = type_registry::instance();
-        return registry.resolve_constructor_type<Class, Args...>();
-    }
-
-    template < class_kind Class >
-    [[nodiscard]] destructor_type resolve_destructor_type() {
-        using namespace detail;
-        type_registry& registry = type_registry::instance();
-        return registry.resolve_destructor_type<Class>();
-    }
-}
-
 namespace meta_hpp
 {
     template < typename F >