9 files changed, 553 insertions, 334 deletions
diff --git a/toolkit/components/uniffi-js/OwnedRustBuffer.cpp b/toolkit/components/uniffi-js/OwnedRustBuffer.cpp
index 4e334a966e..f14033a213 100644
--- a/toolkit/components/uniffi-js/OwnedRustBuffer.cpp
+++ b/toolkit/components/uniffi-js/OwnedRustBuffer.cpp
@@ -27,7 +27,7 @@ Result<OwnedRustBuffer, nsCString> OwnedRustBuffer::FromArrayBuffer(
 
         RustCallStatus status{};
         RustBuffer buf = uniffi_rustbuffer_alloc(
-            static_cast<int32_t>(aData.Length()), &status);
+            static_cast<uint64_t>(aData.Length()), &status);
         buf.len = aData.Length();
         if (status.code != 0) {
           if (status.error_buf.data) {
@@ -84,7 +84,7 @@ RustBuffer OwnedRustBuffer::IntoRustBuffer() {
 JSObject* OwnedRustBuffer::IntoArrayBuffer(JSContext* cx) {
   JS::Rooted<JSObject*> obj(cx);
   {
-    int32_t len = mBuf.len;
+    auto len = mBuf.len;
     void* data = mBuf.data;
     auto userData = MakeUnique<OwnedRustBuffer>(std::move(*this));
     UniquePtr<void, JS::BufferContentsDeleter> dataPtr{
diff --git a/toolkit/components/uniffi-js/ScaffoldingConverter.h b/toolkit/components/uniffi-js/ScaffoldingConverter.h
index ae5629e2e4..d11fd0c314 100644
--- a/toolkit/components/uniffi-js/ScaffoldingConverter.h
+++ b/toolkit/components/uniffi-js/ScaffoldingConverter.h
@@ -173,7 +173,7 @@ class ScaffoldingObjectConverter {
     if (!value.IsSamePtrType(PointerType)) {
       return Err("Bad pointer type"_ns);
     }
-    return value.GetPtr();
+    return value.ClonePtr();
   }
 
   static void* IntoRust(void* aValue) { return aValue; }
diff --git a/toolkit/components/uniffi-js/UniFFICallbacks.h b/toolkit/components/uniffi-js/UniFFICallbacks.h
index b18ba14f9e..2104e8dff2 100644
--- a/toolkit/components/uniffi-js/UniFFICallbacks.h
+++ b/toolkit/components/uniffi-js/UniFFICallbacks.h
@@ -67,7 +67,7 @@ void DeregisterCallbackHandler(uint64_t aInterfaceId, ErrorResult& aError);
  * good use case for this is logging.
  */
 MOZ_CAN_RUN_SCRIPT
-void QueueCallback(size_t aInterfaceId, uint64_t aHandle, uint32_t aMethod,
+void QueueCallback(uint64_t aInterfaceId, uint64_t aHandle, uint32_t aMethod,
                    const uint8_t* aArgsData, int32_t aArgsLen);
 
 }  // namespace mozilla::uniffi
diff --git a/toolkit/components/uniffi-js/UniFFIFixtureScaffolding.cpp b/toolkit/components/uniffi-js/UniFFIFixtureScaffolding.cpp
index c0695f227c..d8c4d0d8a0 100644
--- a/toolkit/components/uniffi-js/UniFFIFixtureScaffolding.cpp
+++ b/toolkit/components/uniffi-js/UniFFIFixtureScaffolding.cpp
@@ -31,11 +31,14 @@ extern "C" {
   RustBuffer uniffi_uniffi_custom_types_fn_func_get_custom_types_demo(RustBuffer, RustCallStatus*);
   double uniffi_uniffi_fixture_external_types_fn_func_gradient(RustBuffer, RustCallStatus*);
   RustBuffer uniffi_uniffi_fixture_external_types_fn_func_intersection(RustBuffer, RustBuffer, RustCallStatus*);
-  void uniffi_uniffi_fixture_callbacks_fn_init_callback_logger(ForeignCallback, RustCallStatus*);
-  void uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers(uint64_t, RustBuffer, RustCallStatus*);
-  void uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread(uint64_t, RustBuffer, RustCallStatus*);
+  void * uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject(void *, RustCallStatus*);
+  void uniffi_uniffi_fixture_refcounts_fn_free_singletonobject(void *, RustCallStatus*);
+  void uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method(void *, RustCallStatus*);
+  int32_t uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount(RustCallStatus*);
+  void * uniffi_uniffi_fixture_refcounts_fn_func_get_singleton(RustCallStatus*);
   double uniffi_uniffi_geometry_fn_func_gradient(RustBuffer, RustCallStatus*);
   RustBuffer uniffi_uniffi_geometry_fn_func_intersection(RustBuffer, RustBuffer, RustCallStatus*);
+  void * uniffi_uniffi_rondpoint_fn_clone_optionneur(void *, RustCallStatus*);
   void uniffi_uniffi_rondpoint_fn_free_optionneur(void *, RustCallStatus*);
   void * uniffi_uniffi_rondpoint_fn_constructor_optionneur_new(RustCallStatus*);
   int8_t uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean(void *, int8_t, RustCallStatus*);
@@ -63,6 +66,7 @@ extern "C" {
   uint8_t uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec(void *, uint8_t, RustCallStatus*);
   uint8_t uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex(void *, uint8_t, RustCallStatus*);
   RustBuffer uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero(void *, RustBuffer, RustCallStatus*);
+  void * uniffi_uniffi_rondpoint_fn_clone_retourneur(void *, RustCallStatus*);
   void uniffi_uniffi_rondpoint_fn_free_retourneur(void *, RustCallStatus*);
   void * uniffi_uniffi_rondpoint_fn_constructor_retourneur_new(RustCallStatus*);
   int8_t uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean(void *, int8_t, RustCallStatus*);
@@ -80,6 +84,7 @@ extern "C" {
   uint32_t uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32(void *, uint32_t, RustCallStatus*);
   uint64_t uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64(void *, uint64_t, RustCallStatus*);
   uint8_t uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8(void *, uint8_t, RustCallStatus*);
+  void * uniffi_uniffi_rondpoint_fn_clone_stringifier(void *, RustCallStatus*);
   void uniffi_uniffi_rondpoint_fn_free_stringifier(void *, RustCallStatus*);
   void * uniffi_uniffi_rondpoint_fn_constructor_stringifier_new(RustCallStatus*);
   RustBuffer uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean(void *, int8_t, RustCallStatus*);
@@ -99,6 +104,7 @@ extern "C" {
   RustBuffer uniffi_uniffi_rondpoint_fn_func_copie_enumeration(RustBuffer, RustCallStatus*);
   RustBuffer uniffi_uniffi_rondpoint_fn_func_copie_enumerations(RustBuffer, RustCallStatus*);
   int8_t uniffi_uniffi_rondpoint_fn_func_switcheroo(int8_t, RustCallStatus*);
+  void * uniffi_uniffi_sprites_fn_clone_sprite(void *, RustCallStatus*);
   void uniffi_uniffi_sprites_fn_free_sprite(void *, RustCallStatus*);
   void * uniffi_uniffi_sprites_fn_constructor_sprite_new(RustBuffer, RustCallStatus*);
   void * uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to(RustBuffer, RustBuffer, RustCallStatus*);
@@ -106,6 +112,7 @@ extern "C" {
   void uniffi_uniffi_sprites_fn_method_sprite_move_by(void *, RustBuffer, RustCallStatus*);
   void uniffi_uniffi_sprites_fn_method_sprite_move_to(void *, RustBuffer, RustCallStatus*);
   RustBuffer uniffi_uniffi_sprites_fn_func_translate(RustBuffer, RustBuffer, RustCallStatus*);
+  void * uniffi_uniffi_todolist_fn_clone_todolist(void *, RustCallStatus*);
   void uniffi_uniffi_todolist_fn_free_todolist(void *, RustCallStatus*);
   void * uniffi_uniffi_todolist_fn_constructor_todolist_new(RustCallStatus*);
   void uniffi_uniffi_todolist_fn_method_todolist_add_entries(void *, RustBuffer, RustCallStatus*);
@@ -125,51 +132,42 @@ extern "C" {
 }
 
 // Define pointer types
+const static mozilla::uniffi::UniFFIPointerType kRefcountsSingletonObjectPointerType {
+  "refcounts::SingletonObject"_ns,
+  uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject,
+  uniffi_uniffi_fixture_refcounts_fn_free_singletonobject,
+};
 const static mozilla::uniffi::UniFFIPointerType kRondpointOptionneurPointerType {
   "rondpoint::Optionneur"_ns,
-  uniffi_uniffi_rondpoint_fn_free_optionneur
+  uniffi_uniffi_rondpoint_fn_clone_optionneur,
+  uniffi_uniffi_rondpoint_fn_free_optionneur,
 };
 const static mozilla::uniffi::UniFFIPointerType kRondpointRetourneurPointerType {
   "rondpoint::Retourneur"_ns,
-  uniffi_uniffi_rondpoint_fn_free_retourneur
+  uniffi_uniffi_rondpoint_fn_clone_retourneur,
+  uniffi_uniffi_rondpoint_fn_free_retourneur,
 };
 const static mozilla::uniffi::UniFFIPointerType kRondpointStringifierPointerType {
   "rondpoint::Stringifier"_ns,
-  uniffi_uniffi_rondpoint_fn_free_stringifier
+  uniffi_uniffi_rondpoint_fn_clone_stringifier,
+  uniffi_uniffi_rondpoint_fn_free_stringifier,
 };
 const static mozilla::uniffi::UniFFIPointerType kSpritesSpritePointerType {
   "sprites::Sprite"_ns,
-  uniffi_uniffi_sprites_fn_free_sprite
+  uniffi_uniffi_sprites_fn_clone_sprite,
+  uniffi_uniffi_sprites_fn_free_sprite,
 };
 const static mozilla::uniffi::UniFFIPointerType kTodolistTodoListPointerType {
   "todolist::TodoList"_ns,
-  uniffi_uniffi_todolist_fn_free_todolist
+  uniffi_uniffi_todolist_fn_clone_todolist,
+  uniffi_uniffi_todolist_fn_free_todolist,
 };
 
 // Define the data we need per-callback interface
-MOZ_CAN_RUN_SCRIPT
-extern "C" int UniFFIFixturesCallbackHandlerLogger(uint64_t aHandle, uint32_t aMethod, const uint8_t* aArgsData, int32_t aArgsLen, RustBuffer* aOutBuffer) {
-    // Currently, we only support "fire-and-forget" async callbacks.  These are
-    // callbacks that run asynchronously without returning anything.  The main
-    // use case for callbacks is logging, which fits very well with this model.
-    //
-    // So, here we simple queue the callback and return immediately.
-    mozilla::uniffi::QueueCallback(0, aHandle, aMethod, aArgsData, aArgsLen);
-    return CALLBACK_INTERFACE_SUCCESS;
-}
-static StaticRefPtr<dom::UniFFICallbackHandler> JS_CALLBACK_HANDLER_LOGGER;
 
 // Define a lookup function for our callback interface info
 Maybe<CallbackInterfaceInfo> UniFFIFixturesGetCallbackInterfaceInfo(uint64_t aInterfaceId) {
     switch(aInterfaceId) {
-        case 0: { // fixture_callbacks:Logger
-            return Some(CallbackInterfaceInfo {
-                "Logger",
-                &JS_CALLBACK_HANDLER_LOGGER,
-                UniFFIFixturesCallbackHandlerLogger,
-                uniffi_uniffi_fixture_callbacks_fn_init_callback_logger,
-            });
-        }
 
         default:
             return Nothing();
@@ -178,371 +176,399 @@ Maybe<CallbackInterfaceInfo> UniFFIFixturesGetCallbackInterfaceInfo(uint64_t aIn
 
 Maybe<already_AddRefed<Promise>> UniFFIFixturesCallAsync(const GlobalObject& aGlobal, uint64_t aId, const Sequence<ScaffoldingType>& aArgs, ErrorResult& aError) {
   switch (aId) {
-    case 35: { // arithmetic:uniffi_arithmetical_fn_func_add
+    case 47: { // arithmetic:uniffi_arithmetical_fn_func_add
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_arithmetical_fn_func_add, aGlobal, aArgs, "uniffi_arithmetical_fn_func_add: "_ns, aError));
     }
-    case 36: { // arithmetic:uniffi_arithmetical_fn_func_div
+    case 48: { // arithmetic:uniffi_arithmetical_fn_func_div
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_arithmetical_fn_func_div, aGlobal, aArgs, "uniffi_arithmetical_fn_func_div: "_ns, aError));
     }
-    case 37: { // arithmetic:uniffi_arithmetical_fn_func_equal
+    case 49: { // arithmetic:uniffi_arithmetical_fn_func_equal
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_arithmetical_fn_func_equal, aGlobal, aArgs, "uniffi_arithmetical_fn_func_equal: "_ns, aError));
     }
-    case 38: { // arithmetic:uniffi_arithmetical_fn_func_sub
+    case 50: { // arithmetic:uniffi_arithmetical_fn_func_sub
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_arithmetical_fn_func_sub, aGlobal, aArgs, "uniffi_arithmetical_fn_func_sub: "_ns, aError));
     }
-    case 39: { // custom_types:uniffi_uniffi_custom_types_fn_func_get_custom_types_demo
+    case 51: { // custom_types:uniffi_uniffi_custom_types_fn_func_get_custom_types_demo
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_custom_types_fn_func_get_custom_types_demo, aGlobal, aArgs, "uniffi_uniffi_custom_types_fn_func_get_custom_types_demo: "_ns, aError));
     }
-    case 40: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_gradient
+    case 52: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_gradient
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_external_types_fn_func_gradient, aGlobal, aArgs, "uniffi_uniffi_fixture_external_types_fn_func_gradient: "_ns, aError));
     }
-    case 41: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_intersection
+    case 53: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_intersection
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_external_types_fn_func_intersection, aGlobal, aArgs, "uniffi_uniffi_fixture_external_types_fn_func_intersection: "_ns, aError));
     }
-    case 42: { // fixture_callbacks:uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers
-      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<RustBuffer>>;
-      return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers, aGlobal, aArgs, "uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers: "_ns, aError));
+    case 54: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>, ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject, aGlobal, aArgs, "uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject: "_ns, aError));
+    }
+    case 55: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method, aGlobal, aArgs, "uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method: "_ns, aError));
+    }
+    case 56: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount, aGlobal, aArgs, "uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount: "_ns, aError));
     }
-    case 43: { // fixture_callbacks:uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread
-      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<RustBuffer>>;
-      return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread, aGlobal, aArgs, "uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread: "_ns, aError));
+    case 57: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_func_get_singleton
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_fixture_refcounts_fn_func_get_singleton, aGlobal, aArgs, "uniffi_uniffi_fixture_refcounts_fn_func_get_singleton: "_ns, aError));
     }
-    case 44: { // geometry:uniffi_uniffi_geometry_fn_func_gradient
+    case 58: { // geometry:uniffi_uniffi_geometry_fn_func_gradient
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_geometry_fn_func_gradient, aGlobal, aArgs, "uniffi_uniffi_geometry_fn_func_gradient: "_ns, aError));
     }
-    case 45: { // geometry:uniffi_uniffi_geometry_fn_func_intersection
+    case 59: { // geometry:uniffi_uniffi_geometry_fn_func_intersection
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_geometry_fn_func_intersection, aGlobal, aArgs, "uniffi_uniffi_geometry_fn_func_intersection: "_ns, aError));
     }
-    case 46: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_optionneur_new
+    case 60: { // rondpoint:uniffi_uniffi_rondpoint_fn_clone_optionneur
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_clone_optionneur, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_clone_optionneur: "_ns, aError));
+    }
+    case 61: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_optionneur_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_constructor_optionneur_new, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_constructor_optionneur_new: "_ns, aError));
     }
-    case 47: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean
+    case 62: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean: "_ns, aError));
     }
-    case 48: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum
+    case 63: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum: "_ns, aError));
     }
-    case 49: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32
+    case 64: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<float>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<float>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32: "_ns, aError));
     }
-    case 50: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64
+    case 65: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<double>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64: "_ns, aError));
     }
-    case 51: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec
+    case 66: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec: "_ns, aError));
     }
-    case 52: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex
+    case 67: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex: "_ns, aError));
     }
-    case 53: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec
+    case 68: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec: "_ns, aError));
     }
-    case 54: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex
+    case 69: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex: "_ns, aError));
     }
-    case 55: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec
+    case 70: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec: "_ns, aError));
     }
-    case 56: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex
+    case 71: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex: "_ns, aError));
     }
-    case 57: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec
+    case 72: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec: "_ns, aError));
     }
-    case 58: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex
+    case 73: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex: "_ns, aError));
     }
-    case 59: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null
+    case 74: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null: "_ns, aError));
     }
-    case 60: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence
+    case 75: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence: "_ns, aError));
     }
-    case 61: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string
+    case 76: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string: "_ns, aError));
     }
-    case 62: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec
+    case 77: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec: "_ns, aError));
     }
-    case 63: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex
+    case 78: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex: "_ns, aError));
     }
-    case 64: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec
+    case 79: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec: "_ns, aError));
     }
-    case 65: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex
+    case 80: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex: "_ns, aError));
     }
-    case 66: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct
+    case 81: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct: "_ns, aError));
     }
-    case 67: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec
+    case 82: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec: "_ns, aError));
     }
-    case 68: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex
+    case 83: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex: "_ns, aError));
     }
-    case 69: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec
+    case 84: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec: "_ns, aError));
     }
-    case 70: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex
+    case 85: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex: "_ns, aError));
     }
-    case 71: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero
+    case 86: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero: "_ns, aError));
     }
-    case 72: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_retourneur_new
+    case 87: { // rondpoint:uniffi_uniffi_rondpoint_fn_clone_retourneur
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_clone_retourneur, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_clone_retourneur: "_ns, aError));
+    }
+    case 88: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_retourneur_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_constructor_retourneur_new, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_constructor_retourneur_new: "_ns, aError));
     }
-    case 73: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean
+    case 89: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean: "_ns, aError));
     }
-    case 74: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double
+    case 90: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<double>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double: "_ns, aError));
     }
-    case 75: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float
+    case 91: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<float>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<float>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float: "_ns, aError));
     }
-    case 76: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16
+    case 92: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int16_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16: "_ns, aError));
     }
-    case 77: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32
+    case 93: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32: "_ns, aError));
     }
-    case 78: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64
+    case 94: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64: "_ns, aError));
     }
-    case 79: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8
+    case 95: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8: "_ns, aError));
     }
-    case 80: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres
+    case 96: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres: "_ns, aError));
     }
-    case 81: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes
+    case 97: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes: "_ns, aError));
     }
-    case 82: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire
+    case 98: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire: "_ns, aError));
     }
-    case 83: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string
+    case 99: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string: "_ns, aError));
     }
-    case 84: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16
+    case 100: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint16_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16: "_ns, aError));
     }
-    case 85: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32
+    case 101: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32: "_ns, aError));
     }
-    case 86: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64
+    case 102: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64: "_ns, aError));
     }
-    case 87: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8
+    case 103: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint8_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8: "_ns, aError));
     }
-    case 88: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_stringifier_new
+    case 104: { // rondpoint:uniffi_uniffi_rondpoint_fn_clone_stringifier
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_clone_stringifier, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_clone_stringifier: "_ns, aError));
+    }
+    case 105: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_stringifier_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointStringifierPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_constructor_stringifier_new, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_constructor_stringifier_new: "_ns, aError));
     }
-    case 89: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean
+    case 106: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean: "_ns, aError));
     }
-    case 90: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double
+    case 107: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<double>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double: "_ns, aError));
     }
-    case 91: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float
+    case 108: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<float>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float: "_ns, aError));
     }
-    case 92: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16
+    case 109: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16: "_ns, aError));
     }
-    case 93: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32
+    case 110: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32: "_ns, aError));
     }
-    case 94: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64
+    case 111: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64: "_ns, aError));
     }
-    case 95: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8
+    case 112: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8: "_ns, aError));
     }
-    case 96: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16
+    case 113: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint16_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16: "_ns, aError));
     }
-    case 97: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32
+    case 114: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint32_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32: "_ns, aError));
     }
-    case 98: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64
+    case 115: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64: "_ns, aError));
     }
-    case 99: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8
+    case 116: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8: "_ns, aError));
     }
-    case 100: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string
+    case 117: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string: "_ns, aError));
     }
-    case 101: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_carte
+    case 118: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_carte
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_func_copie_carte, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_func_copie_carte: "_ns, aError));
     }
-    case 102: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire
+    case 119: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire: "_ns, aError));
     }
-    case 103: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumeration
+    case 120: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumeration
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_func_copie_enumeration, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_func_copie_enumeration: "_ns, aError));
     }
-    case 104: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumerations
+    case 121: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumerations
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_func_copie_enumerations, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_func_copie_enumerations: "_ns, aError));
     }
-    case 105: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_switcheroo
+    case 122: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_switcheroo
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingConverter<int8_t>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_rondpoint_fn_func_switcheroo, aGlobal, aArgs, "uniffi_uniffi_rondpoint_fn_func_switcheroo: "_ns, aError));
     }
-    case 106: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new
+    case 123: { // sprites:uniffi_uniffi_sprites_fn_clone_sprite
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_clone_sprite, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_clone_sprite: "_ns, aError));
+    }
+    case 124: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_constructor_sprite_new, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_constructor_sprite_new: "_ns, aError));
     }
-    case 107: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to
+    case 125: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to: "_ns, aError));
     }
-    case 108: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_get_position
+    case 126: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_get_position
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_method_sprite_get_position, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_method_sprite_get_position: "_ns, aError));
     }
-    case 109: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_by
+    case 127: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_by
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_method_sprite_move_by, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_method_sprite_move_by: "_ns, aError));
     }
-    case 110: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_to
+    case 128: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_to
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_method_sprite_move_to, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_method_sprite_move_to: "_ns, aError));
     }
-    case 111: { // sprites:uniffi_uniffi_sprites_fn_func_translate
+    case 129: { // sprites:uniffi_uniffi_sprites_fn_func_translate
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_sprites_fn_func_translate, aGlobal, aArgs, "uniffi_uniffi_sprites_fn_func_translate: "_ns, aError));
     }
-    case 112: { // todolist:uniffi_uniffi_todolist_fn_constructor_todolist_new
+    case 130: { // todolist:uniffi_uniffi_todolist_fn_clone_todolist
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_clone_todolist, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_clone_todolist: "_ns, aError));
+    }
+    case 131: { // todolist:uniffi_uniffi_todolist_fn_constructor_todolist_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_constructor_todolist_new, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_constructor_todolist_new: "_ns, aError));
     }
-    case 113: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entries
+    case 132: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entries
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_add_entries, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_add_entries: "_ns, aError));
     }
-    case 114: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entry
+    case 133: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entry
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_add_entry, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_add_entry: "_ns, aError));
     }
-    case 115: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_item
+    case 134: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_item
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_add_item, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_add_item: "_ns, aError));
     }
-    case 116: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_items
+    case 135: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_items
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_add_items, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_add_items: "_ns, aError));
     }
-    case 117: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_clear_item
+    case 136: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_clear_item
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_clear_item, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_clear_item: "_ns, aError));
     }
-    case 118: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_entries
+    case 137: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_entries
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_get_entries, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_get_entries: "_ns, aError));
     }
-    case 119: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_first
+    case 138: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_first
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_get_first, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_get_first: "_ns, aError));
     }
-    case 120: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_items
+    case 139: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_items
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_get_items, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_get_items: "_ns, aError));
     }
-    case 121: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last
+    case 140: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_get_last, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_get_last: "_ns, aError));
     }
-    case 122: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last_entry
+    case 141: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last_entry
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_get_last_entry, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_get_last_entry: "_ns, aError));
     }
-    case 123: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_make_default
+    case 142: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_make_default
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_method_todolist_make_default, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_method_todolist_make_default: "_ns, aError));
     }
-    case 124: { // todolist:uniffi_uniffi_todolist_fn_func_create_entry_with
+    case 143: { // todolist:uniffi_uniffi_todolist_fn_func_create_entry_with
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_func_create_entry_with, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_func_create_entry_with: "_ns, aError));
     }
-    case 125: { // todolist:uniffi_uniffi_todolist_fn_func_get_default_list
+    case 144: { // todolist:uniffi_uniffi_todolist_fn_func_get_default_list
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_func_get_default_list, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_func_get_default_list: "_ns, aError));
     }
-    case 126: { // todolist:uniffi_uniffi_todolist_fn_func_set_default_list
+    case 145: { // todolist:uniffi_uniffi_todolist_fn_func_set_default_list
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_uniffi_todolist_fn_func_set_default_list, aGlobal, aArgs, "uniffi_uniffi_todolist_fn_func_set_default_list: "_ns, aError));
     }
@@ -552,462 +578,497 @@ Maybe<already_AddRefed<Promise>> UniFFIFixturesCallAsync(const GlobalObject& aGl
 
 bool UniFFIFixturesCallSync(const GlobalObject& aGlobal, uint64_t aId, const Sequence<ScaffoldingType>& aArgs, RootedDictionary<UniFFIScaffoldingCallResult>& aReturnValue, ErrorResult& aError) {
   switch (aId) {
-    case 35: { // arithmetic:uniffi_arithmetical_fn_func_add
+    case 47: { // arithmetic:uniffi_arithmetical_fn_func_add
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_arithmetical_fn_func_add, aGlobal, aArgs, aReturnValue, "uniffi_arithmetical_fn_func_add: "_ns, aError);
       return true;
     }
-    case 36: { // arithmetic:uniffi_arithmetical_fn_func_div
+    case 48: { // arithmetic:uniffi_arithmetical_fn_func_div
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_arithmetical_fn_func_div, aGlobal, aArgs, aReturnValue, "uniffi_arithmetical_fn_func_div: "_ns, aError);
       return true;
     }
-    case 37: { // arithmetic:uniffi_arithmetical_fn_func_equal
+    case 49: { // arithmetic:uniffi_arithmetical_fn_func_equal
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_arithmetical_fn_func_equal, aGlobal, aArgs, aReturnValue, "uniffi_arithmetical_fn_func_equal: "_ns, aError);
       return true;
     }
-    case 38: { // arithmetic:uniffi_arithmetical_fn_func_sub
+    case 50: { // arithmetic:uniffi_arithmetical_fn_func_sub
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_arithmetical_fn_func_sub, aGlobal, aArgs, aReturnValue, "uniffi_arithmetical_fn_func_sub: "_ns, aError);
       return true;
     }
-    case 39: { // custom_types:uniffi_uniffi_custom_types_fn_func_get_custom_types_demo
+    case 51: { // custom_types:uniffi_uniffi_custom_types_fn_func_get_custom_types_demo
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_custom_types_fn_func_get_custom_types_demo, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_custom_types_fn_func_get_custom_types_demo: "_ns, aError);
       return true;
     }
-    case 40: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_gradient
+    case 52: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_gradient
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_fixture_external_types_fn_func_gradient, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_external_types_fn_func_gradient: "_ns, aError);
       return true;
     }
-    case 41: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_intersection
+    case 53: { // external_types:uniffi_uniffi_fixture_external_types_fn_func_intersection
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_fixture_external_types_fn_func_intersection, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_external_types_fn_func_intersection: "_ns, aError);
       return true;
     }
-    case 42: { // fixture_callbacks:uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers
-      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<RustBuffer>>;
-      CallHandler::CallSync(uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers: "_ns, aError);
+    case 54: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>, ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_refcounts_fn_clone_singletonobject: "_ns, aError);
+      return true;
+    }
+    case 55: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_refcounts_fn_method_singletonobject_method: "_ns, aError);
       return true;
     }
-    case 43: { // fixture_callbacks:uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread
-      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingConverter<uint64_t>, ScaffoldingConverter<RustBuffer>>;
-      CallHandler::CallSync(uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_callbacks_fn_func_log_even_numbers_main_thread: "_ns, aError);
+    case 56: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>>;
+      CallHandler::CallSync(uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_refcounts_fn_func_get_js_refcount: "_ns, aError);
       return true;
     }
-    case 44: { // geometry:uniffi_uniffi_geometry_fn_func_gradient
+    case 57: { // refcounts:uniffi_uniffi_fixture_refcounts_fn_func_get_singleton
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRefcountsSingletonObjectPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_fixture_refcounts_fn_func_get_singleton, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_fixture_refcounts_fn_func_get_singleton: "_ns, aError);
+      return true;
+    }
+    case 58: { // geometry:uniffi_uniffi_geometry_fn_func_gradient
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_geometry_fn_func_gradient, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_geometry_fn_func_gradient: "_ns, aError);
       return true;
     }
-    case 45: { // geometry:uniffi_uniffi_geometry_fn_func_intersection
+    case 59: { // geometry:uniffi_uniffi_geometry_fn_func_intersection
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_geometry_fn_func_intersection, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_geometry_fn_func_intersection: "_ns, aError);
       return true;
     }
-    case 46: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_optionneur_new
+    case 60: { // rondpoint:uniffi_uniffi_rondpoint_fn_clone_optionneur
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_clone_optionneur, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_clone_optionneur: "_ns, aError);
+      return true;
+    }
+    case 61: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_optionneur_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_constructor_optionneur_new, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_constructor_optionneur_new: "_ns, aError);
       return true;
     }
-    case 47: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean
+    case 62: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_boolean: "_ns, aError);
       return true;
     }
-    case 48: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum
+    case 63: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_enum: "_ns, aError);
       return true;
     }
-    case 49: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32
+    case 64: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<float>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<float>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f32: "_ns, aError);
       return true;
     }
-    case 50: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64
+    case 65: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<double>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_f64: "_ns, aError);
       return true;
     }
-    case 51: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec
+    case 66: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_dec: "_ns, aError);
       return true;
     }
-    case 52: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex
+    case 67: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i16_hex: "_ns, aError);
       return true;
     }
-    case 53: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec
+    case 68: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_dec: "_ns, aError);
       return true;
     }
-    case 54: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex
+    case 69: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i32_hex: "_ns, aError);
       return true;
     }
-    case 55: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec
+    case 70: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_dec: "_ns, aError);
       return true;
     }
-    case 56: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex
+    case 71: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i64_hex: "_ns, aError);
       return true;
     }
-    case 57: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec
+    case 72: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_dec: "_ns, aError);
       return true;
     }
-    case 58: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex
+    case 73: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_i8_hex: "_ns, aError);
       return true;
     }
-    case 59: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null
+    case 74: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_null: "_ns, aError);
       return true;
     }
-    case 60: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence
+    case 75: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_sequence: "_ns, aError);
       return true;
     }
-    case 61: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string
+    case 76: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_string: "_ns, aError);
       return true;
     }
-    case 62: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec
+    case 77: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_dec: "_ns, aError);
       return true;
     }
-    case 63: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex
+    case 78: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint16_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u16_hex: "_ns, aError);
       return true;
     }
-    case 64: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec
+    case 79: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_dec: "_ns, aError);
       return true;
     }
-    case 65: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex
+    case 80: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_hex: "_ns, aError);
       return true;
     }
-    case 66: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct
+    case 81: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u32_oct: "_ns, aError);
       return true;
     }
-    case 67: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec
+    case 82: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_dec: "_ns, aError);
       return true;
     }
-    case 68: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex
+    case 83: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u64_hex: "_ns, aError);
       return true;
     }
-    case 69: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec
+    case 84: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_dec: "_ns, aError);
       return true;
     }
-    case 70: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex
+    case 85: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint8_t>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<uint8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_u8_hex: "_ns, aError);
       return true;
     }
-    case 71: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero
+    case 86: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointOptionneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_optionneur_sinon_zero: "_ns, aError);
       return true;
     }
-    case 72: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_retourneur_new
+    case 87: { // rondpoint:uniffi_uniffi_rondpoint_fn_clone_retourneur
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_clone_retourneur, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_clone_retourneur: "_ns, aError);
+      return true;
+    }
+    case 88: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_retourneur_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_constructor_retourneur_new, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_constructor_retourneur_new: "_ns, aError);
       return true;
     }
-    case 73: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean
+    case 89: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_boolean: "_ns, aError);
       return true;
     }
-    case 74: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double
+    case 90: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<double>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<double>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_double: "_ns, aError);
       return true;
     }
-    case 75: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float
+    case 91: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<float>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<float>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_float: "_ns, aError);
       return true;
     }
-    case 76: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16
+    case 92: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int16_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i16: "_ns, aError);
       return true;
     }
-    case 77: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32
+    case 93: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int32_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i32: "_ns, aError);
       return true;
     }
-    case 78: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64
+    case 94: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i64: "_ns, aError);
       return true;
     }
-    case 79: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8
+    case 95: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_i8: "_ns, aError);
       return true;
     }
-    case 80: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres
+    case 96: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres: "_ns, aError);
       return true;
     }
-    case 81: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes
+    case 97: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_nombres_signes: "_ns, aError);
       return true;
     }
-    case 82: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire
+    case 98: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_optionneur_dictionnaire: "_ns, aError);
       return true;
     }
-    case 83: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string
+    case 99: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_string: "_ns, aError);
       return true;
     }
-    case 84: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16
+    case 100: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint16_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u16: "_ns, aError);
       return true;
     }
-    case 85: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32
+    case 101: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint32_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u32: "_ns, aError);
       return true;
     }
-    case 86: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64
+    case 102: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint64_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u64: "_ns, aError);
       return true;
     }
-    case 87: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8
+    case 103: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<uint8_t>, ScaffoldingObjectConverter<&kRondpointRetourneurPointerType>, ScaffoldingConverter<uint8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_retourneur_identique_u8: "_ns, aError);
       return true;
     }
-    case 88: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_stringifier_new
+    case 104: { // rondpoint:uniffi_uniffi_rondpoint_fn_clone_stringifier
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_clone_stringifier, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_clone_stringifier: "_ns, aError);
+      return true;
+    }
+    case 105: { // rondpoint:uniffi_uniffi_rondpoint_fn_constructor_stringifier_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRondpointStringifierPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_constructor_stringifier_new, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_constructor_stringifier_new: "_ns, aError);
       return true;
     }
-    case 89: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean
+    case 106: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_boolean: "_ns, aError);
       return true;
     }
-    case 90: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double
+    case 107: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<double>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_double: "_ns, aError);
       return true;
     }
-    case 91: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float
+    case 108: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<float>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_float: "_ns, aError);
       return true;
     }
-    case 92: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16
+    case 109: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i16: "_ns, aError);
       return true;
     }
-    case 93: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32
+    case 110: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i32: "_ns, aError);
       return true;
     }
-    case 94: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64
+    case 111: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i64: "_ns, aError);
       return true;
     }
-    case 95: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8
+    case 112: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_i8: "_ns, aError);
       return true;
     }
-    case 96: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16
+    case 113: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint16_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u16: "_ns, aError);
       return true;
     }
-    case 97: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32
+    case 114: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint32_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u32: "_ns, aError);
       return true;
     }
-    case 98: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64
+    case 115: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u64: "_ns, aError);
       return true;
     }
-    case 99: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8
+    case 116: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<uint8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_to_string_u8: "_ns, aError);
       return true;
     }
-    case 100: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string
+    case 117: { // rondpoint:uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRondpointStringifierPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_method_stringifier_well_known_string: "_ns, aError);
       return true;
     }
-    case 101: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_carte
+    case 118: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_carte
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_func_copie_carte, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_func_copie_carte: "_ns, aError);
       return true;
     }
-    case 102: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire
+    case 119: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_func_copie_dictionnaire: "_ns, aError);
       return true;
     }
-    case 103: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumeration
+    case 120: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumeration
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_func_copie_enumeration, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_func_copie_enumeration: "_ns, aError);
       return true;
     }
-    case 104: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumerations
+    case 121: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_copie_enumerations
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_func_copie_enumerations, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_func_copie_enumerations: "_ns, aError);
       return true;
     }
-    case 105: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_switcheroo
+    case 122: { // rondpoint:uniffi_uniffi_rondpoint_fn_func_switcheroo
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingConverter<int8_t>>;
       CallHandler::CallSync(uniffi_uniffi_rondpoint_fn_func_switcheroo, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_rondpoint_fn_func_switcheroo: "_ns, aError);
       return true;
     }
-    case 106: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new
+    case 123: { // sprites:uniffi_uniffi_sprites_fn_clone_sprite
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_sprites_fn_clone_sprite, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_clone_sprite: "_ns, aError);
+      return true;
+    }
+    case 124: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_sprites_fn_constructor_sprite_new, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_constructor_sprite_new: "_ns, aError);
       return true;
     }
-    case 107: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to
+    case 125: { // sprites:uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_constructor_sprite_new_relative_to: "_ns, aError);
       return true;
     }
-    case 108: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_get_position
+    case 126: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_get_position
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>>;
       CallHandler::CallSync(uniffi_uniffi_sprites_fn_method_sprite_get_position, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_method_sprite_get_position: "_ns, aError);
       return true;
     }
-    case 109: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_by
+    case 127: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_by
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_sprites_fn_method_sprite_move_by, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_method_sprite_move_by: "_ns, aError);
       return true;
     }
-    case 110: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_to
+    case 128: { // sprites:uniffi_uniffi_sprites_fn_method_sprite_move_to
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSpritesSpritePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_sprites_fn_method_sprite_move_to, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_method_sprite_move_to: "_ns, aError);
       return true;
     }
-    case 111: { // sprites:uniffi_uniffi_sprites_fn_func_translate
+    case 129: { // sprites:uniffi_uniffi_sprites_fn_func_translate
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_sprites_fn_func_translate, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_sprites_fn_func_translate: "_ns, aError);
       return true;
     }
-    case 112: { // todolist:uniffi_uniffi_todolist_fn_constructor_todolist_new
+    case 130: { // todolist:uniffi_uniffi_todolist_fn_clone_todolist
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
+      CallHandler::CallSync(uniffi_uniffi_todolist_fn_clone_todolist, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_clone_todolist: "_ns, aError);
+      return true;
+    }
+    case 131: { // todolist:uniffi_uniffi_todolist_fn_constructor_todolist_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_constructor_todolist_new, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_constructor_todolist_new: "_ns, aError);
       return true;
     }
-    case 113: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entries
+    case 132: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entries
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_add_entries, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_add_entries: "_ns, aError);
       return true;
     }
-    case 114: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entry
+    case 133: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_entry
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_add_entry, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_add_entry: "_ns, aError);
       return true;
     }
-    case 115: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_item
+    case 134: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_item
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_add_item, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_add_item: "_ns, aError);
       return true;
     }
-    case 116: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_items
+    case 135: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_add_items
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_add_items, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_add_items: "_ns, aError);
       return true;
     }
-    case 117: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_clear_item
+    case 136: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_clear_item
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_clear_item, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_clear_item: "_ns, aError);
       return true;
     }
-    case 118: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_entries
+    case 137: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_entries
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_get_entries, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_get_entries: "_ns, aError);
       return true;
     }
-    case 119: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_first
+    case 138: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_first
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_get_first, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_get_first: "_ns, aError);
       return true;
     }
-    case 120: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_items
+    case 139: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_items
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_get_items, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_get_items: "_ns, aError);
       return true;
     }
-    case 121: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last
+    case 140: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_get_last, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_get_last: "_ns, aError);
       return true;
     }
-    case 122: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last_entry
+    case 141: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_get_last_entry
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_get_last_entry, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_get_last_entry: "_ns, aError);
       return true;
     }
-    case 123: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_make_default
+    case 142: { // todolist:uniffi_uniffi_todolist_fn_method_todolist_make_default
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_method_todolist_make_default, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_method_todolist_make_default: "_ns, aError);
       return true;
     }
-    case 124: { // todolist:uniffi_uniffi_todolist_fn_func_create_entry_with
+    case 143: { // todolist:uniffi_uniffi_todolist_fn_func_create_entry_with
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_func_create_entry_with, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_func_create_entry_with: "_ns, aError);
       return true;
     }
-    case 125: { // todolist:uniffi_uniffi_todolist_fn_func_get_default_list
+    case 144: { // todolist:uniffi_uniffi_todolist_fn_func_get_default_list
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_func_get_default_list, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_func_get_default_list: "_ns, aError);
       return true;
     }
-    case 126: { // todolist:uniffi_uniffi_todolist_fn_func_set_default_list
+    case 145: { // todolist:uniffi_uniffi_todolist_fn_func_set_default_list
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTodolistTodoListPointerType>>;
       CallHandler::CallSync(uniffi_uniffi_todolist_fn_func_set_default_list, aGlobal, aArgs, aReturnValue, "uniffi_uniffi_todolist_fn_func_set_default_list: "_ns, aError);
       return true;
@@ -1019,23 +1080,27 @@ bool UniFFIFixturesCallSync(const GlobalObject& aGlobal, uint64_t aId, const Seq
 Maybe<already_AddRefed<UniFFIPointer>> UniFFIFixturesReadPointer(const GlobalObject& aGlobal, uint64_t aId, const ArrayBuffer& aArrayBuff, long aPosition, ErrorResult& aError) {
   const UniFFIPointerType* type;
   switch (aId) {
-    case 5: { // rondpoint:Optionneur
+    case 6: { // refcounts:SingletonObject
+      type = &kRefcountsSingletonObjectPointerType;
+      break;
+    }
+    case 7: { // rondpoint:Optionneur
       type = &kRondpointOptionneurPointerType;
       break;
     }
-    case 6: { // rondpoint:Retourneur
+    case 8: { // rondpoint:Retourneur
       type = &kRondpointRetourneurPointerType;
       break;
     }
-    case 7: { // rondpoint:Stringifier
+    case 9: { // rondpoint:Stringifier
       type = &kRondpointStringifierPointerType;
       break;
     }
-    case 8: { // sprites:Sprite
+    case 10: { // sprites:Sprite
       type = &kSpritesSpritePointerType;
       break;
     }
-    case 9: { // todolist:TodoList
+    case 11: { // todolist:TodoList
       type = &kTodolistTodoListPointerType;
       break;
     }
@@ -1048,23 +1113,27 @@ Maybe<already_AddRefed<UniFFIPointer>> UniFFIFixturesReadPointer(const GlobalObj
 bool UniFFIFixturesWritePointer(const GlobalObject& aGlobal, uint64_t aId, const UniFFIPointer& aPtr, const ArrayBuffer& aArrayBuff, long aPosition, ErrorResult& aError) {
   const UniFFIPointerType* type;
   switch (aId) {
-    case 5: { // rondpoint:Optionneur
+    case 6: { // refcounts:SingletonObject
+      type = &kRefcountsSingletonObjectPointerType;
+      break;
+    }
+    case 7: { // rondpoint:Optionneur
       type = &kRondpointOptionneurPointerType;
       break;
     }
-    case 6: { // rondpoint:Retourneur
+    case 8: { // rondpoint:Retourneur
       type = &kRondpointRetourneurPointerType;
       break;
     }
-    case 7: { // rondpoint:Stringifier
+    case 9: { // rondpoint:Stringifier
       type = &kRondpointStringifierPointerType;
       break;
     }
-    case 8: { // sprites:Sprite
+    case 10: { // sprites:Sprite
       type = &kSpritesSpritePointerType;
       break;
     }
-    case 9: { // todolist:TodoList
+    case 11: { // todolist:TodoList
       type = &kTodolistTodoListPointerType;
       break;
     }
diff --git a/toolkit/components/uniffi-js/UniFFIGeneratedScaffolding.cpp b/toolkit/components/uniffi-js/UniFFIGeneratedScaffolding.cpp
index c235d92986..20a581d5e2 100644
--- a/toolkit/components/uniffi-js/UniFFIGeneratedScaffolding.cpp
+++ b/toolkit/components/uniffi-js/UniFFIGeneratedScaffolding.cpp
@@ -24,19 +24,30 @@ using dom::UniFFIScaffoldingCallResult;
 
 // Define scaffolding functions from UniFFI
 extern "C" {
+  void * uniffi_relevancy_fn_clone_relevancystore(void *, RustCallStatus*);
+  void uniffi_relevancy_fn_free_relevancystore(void *, RustCallStatus*);
+  void * uniffi_relevancy_fn_constructor_relevancystore_new(RustBuffer, RustCallStatus*);
+  RustBuffer uniffi_relevancy_fn_method_relevancystore_calculate_metrics(void *, RustCallStatus*);
+  void uniffi_relevancy_fn_method_relevancystore_ingest(void *, RustBuffer, RustCallStatus*);
+  RustBuffer uniffi_relevancy_fn_method_relevancystore_user_interest_vector(void *, RustCallStatus*);
+  void * uniffi_remote_settings_fn_clone_remotesettings(void *, RustCallStatus*);
   void uniffi_remote_settings_fn_free_remotesettings(void *, RustCallStatus*);
   void * uniffi_remote_settings_fn_constructor_remotesettings_new(RustBuffer, RustCallStatus*);
   void uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path(void *, RustBuffer, RustBuffer, RustCallStatus*);
   RustBuffer uniffi_remote_settings_fn_method_remotesettings_get_records(void *, RustCallStatus*);
   RustBuffer uniffi_remote_settings_fn_method_remotesettings_get_records_since(void *, uint64_t, RustCallStatus*);
+  void * uniffi_suggest_fn_clone_suggeststore(void *, RustCallStatus*);
   void uniffi_suggest_fn_free_suggeststore(void *, RustCallStatus*);
   void * uniffi_suggest_fn_constructor_suggeststore_new(RustBuffer, RustBuffer, RustCallStatus*);
   void uniffi_suggest_fn_method_suggeststore_clear(void *, RustCallStatus*);
+  void uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions(void *, RustCallStatus*);
+  void uniffi_suggest_fn_method_suggeststore_dismiss_suggestion(void *, RustBuffer, RustCallStatus*);
   RustBuffer uniffi_suggest_fn_method_suggeststore_fetch_global_config(void *, RustCallStatus*);
   RustBuffer uniffi_suggest_fn_method_suggeststore_fetch_provider_config(void *, RustBuffer, RustCallStatus*);
   void uniffi_suggest_fn_method_suggeststore_ingest(void *, RustBuffer, RustCallStatus*);
   void uniffi_suggest_fn_method_suggeststore_interrupt(void *, RustCallStatus*);
   RustBuffer uniffi_suggest_fn_method_suggeststore_query(void *, RustBuffer, RustCallStatus*);
+  void * uniffi_suggest_fn_clone_suggeststorebuilder(void *, RustCallStatus*);
   void uniffi_suggest_fn_free_suggeststorebuilder(void *, RustCallStatus*);
   void * uniffi_suggest_fn_constructor_suggeststorebuilder_new(RustCallStatus*);
   void * uniffi_suggest_fn_method_suggeststorebuilder_build(void *, RustCallStatus*);
@@ -44,6 +55,7 @@ extern "C" {
   void * uniffi_suggest_fn_method_suggeststorebuilder_data_path(void *, RustBuffer, RustCallStatus*);
   void * uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config(void *, RustBuffer, RustCallStatus*);
   int8_t uniffi_suggest_fn_func_raw_suggestion_url_matches(RustBuffer, RustBuffer, RustCallStatus*);
+  void * uniffi_tabs_fn_clone_tabsbridgedengine(void *, RustCallStatus*);
   void uniffi_tabs_fn_free_tabsbridgedengine(void *, RustCallStatus*);
   RustBuffer uniffi_tabs_fn_method_tabsbridgedengine_apply(void *, RustCallStatus*);
   RustBuffer uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id(void *, RustBuffer, RustCallStatus*);
@@ -58,6 +70,7 @@ extern "C" {
   RustBuffer uniffi_tabs_fn_method_tabsbridgedengine_sync_id(void *, RustCallStatus*);
   void uniffi_tabs_fn_method_tabsbridgedengine_sync_started(void *, RustCallStatus*);
   void uniffi_tabs_fn_method_tabsbridgedengine_wipe(void *, RustCallStatus*);
+  void * uniffi_tabs_fn_clone_tabsstore(void *, RustCallStatus*);
   void uniffi_tabs_fn_free_tabsstore(void *, RustCallStatus*);
   void * uniffi_tabs_fn_constructor_tabsstore_new(RustBuffer, RustCallStatus*);
   void * uniffi_tabs_fn_method_tabsstore_bridged_engine(void *, RustCallStatus*);
@@ -67,25 +80,35 @@ extern "C" {
 }
 
 // Define pointer types
+const static mozilla::uniffi::UniFFIPointerType kRelevancyRelevancyStorePointerType {
+  "relevancy::RelevancyStore"_ns,
+  uniffi_relevancy_fn_clone_relevancystore,
+  uniffi_relevancy_fn_free_relevancystore,
+};
 const static mozilla::uniffi::UniFFIPointerType kRemoteSettingsRemoteSettingsPointerType {
   "remote_settings::RemoteSettings"_ns,
-  uniffi_remote_settings_fn_free_remotesettings
+  uniffi_remote_settings_fn_clone_remotesettings,
+  uniffi_remote_settings_fn_free_remotesettings,
 };
 const static mozilla::uniffi::UniFFIPointerType kSuggestSuggestStorePointerType {
   "suggest::SuggestStore"_ns,
-  uniffi_suggest_fn_free_suggeststore
+  uniffi_suggest_fn_clone_suggeststore,
+  uniffi_suggest_fn_free_suggeststore,
 };
 const static mozilla::uniffi::UniFFIPointerType kSuggestSuggestStoreBuilderPointerType {
   "suggest::SuggestStoreBuilder"_ns,
-  uniffi_suggest_fn_free_suggeststorebuilder
+  uniffi_suggest_fn_clone_suggeststorebuilder,
+  uniffi_suggest_fn_free_suggeststorebuilder,
 };
 const static mozilla::uniffi::UniFFIPointerType kTabsTabsBridgedEnginePointerType {
   "tabs::TabsBridgedEngine"_ns,
-  uniffi_tabs_fn_free_tabsbridgedengine
+  uniffi_tabs_fn_clone_tabsbridgedengine,
+  uniffi_tabs_fn_free_tabsbridgedengine,
 };
 const static mozilla::uniffi::UniFFIPointerType kTabsTabsStorePointerType {
   "tabs::TabsStore"_ns,
-  uniffi_tabs_fn_free_tabsstore
+  uniffi_tabs_fn_clone_tabsstore,
+  uniffi_tabs_fn_free_tabsstore,
 };
 
 // Define the data we need per-callback interface
@@ -101,143 +124,191 @@ Maybe<CallbackInterfaceInfo> UniFFIGetCallbackInterfaceInfo(uint64_t aInterfaceI
 
 Maybe<already_AddRefed<Promise>> UniFFICallAsync(const GlobalObject& aGlobal, uint64_t aId, const Sequence<ScaffoldingType>& aArgs, ErrorResult& aError) {
   switch (aId) {
-    case 0: { // remote_settings:uniffi_remote_settings_fn_constructor_remotesettings_new
+    case 0: { // relevancy:uniffi_relevancy_fn_clone_relevancystore
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_relevancy_fn_clone_relevancystore, aGlobal, aArgs, "uniffi_relevancy_fn_clone_relevancystore: "_ns, aError));
+    }
+    case 1: { // relevancy:uniffi_relevancy_fn_constructor_relevancystore_new
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>, ScaffoldingConverter<RustBuffer>>;
+      return Some(CallHandler::CallAsync(uniffi_relevancy_fn_constructor_relevancystore_new, aGlobal, aArgs, "uniffi_relevancy_fn_constructor_relevancystore_new: "_ns, aError));
+    }
+    case 2: { // relevancy:uniffi_relevancy_fn_method_relevancystore_calculate_metrics
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_relevancy_fn_method_relevancystore_calculate_metrics, aGlobal, aArgs, "uniffi_relevancy_fn_method_relevancystore_calculate_metrics: "_ns, aError));
+    }
+    case 3: { // relevancy:uniffi_relevancy_fn_method_relevancystore_ingest
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>, ScaffoldingConverter<RustBuffer>>;
+      return Some(CallHandler::CallAsync(uniffi_relevancy_fn_method_relevancystore_ingest, aGlobal, aArgs, "uniffi_relevancy_fn_method_relevancystore_ingest: "_ns, aError));
+    }
+    case 4: { // relevancy:uniffi_relevancy_fn_method_relevancystore_user_interest_vector
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_relevancy_fn_method_relevancystore_user_interest_vector, aGlobal, aArgs, "uniffi_relevancy_fn_method_relevancystore_user_interest_vector: "_ns, aError));
+    }
+    case 5: { // remote_settings:uniffi_remote_settings_fn_clone_remotesettings
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_remote_settings_fn_clone_remotesettings, aGlobal, aArgs, "uniffi_remote_settings_fn_clone_remotesettings: "_ns, aError));
+    }
+    case 6: { // remote_settings:uniffi_remote_settings_fn_constructor_remotesettings_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_remote_settings_fn_constructor_remotesettings_new, aGlobal, aArgs, "uniffi_remote_settings_fn_constructor_remotesettings_new: "_ns, aError));
     }
-    case 1: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path
+    case 7: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path, aGlobal, aArgs, "uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path: "_ns, aError));
     }
-    case 2: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records
+    case 8: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_remote_settings_fn_method_remotesettings_get_records, aGlobal, aArgs, "uniffi_remote_settings_fn_method_remotesettings_get_records: "_ns, aError));
     }
-    case 3: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records_since
+    case 9: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records_since
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingConverter<uint64_t>>;
       return Some(CallHandler::CallAsync(uniffi_remote_settings_fn_method_remotesettings_get_records_since, aGlobal, aArgs, "uniffi_remote_settings_fn_method_remotesettings_get_records_since: "_ns, aError));
     }
-    case 4: { // suggest:uniffi_suggest_fn_constructor_suggeststore_new
+    case 10: { // suggest:uniffi_suggest_fn_clone_suggeststore
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_suggest_fn_clone_suggeststore, aGlobal, aArgs, "uniffi_suggest_fn_clone_suggeststore: "_ns, aError));
+    }
+    case 11: { // suggest:uniffi_suggest_fn_constructor_suggeststore_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_constructor_suggeststore_new, aGlobal, aArgs, "uniffi_suggest_fn_constructor_suggeststore_new: "_ns, aError));
     }
-    case 5: { // suggest:uniffi_suggest_fn_method_suggeststore_clear
+    case 12: { // suggest:uniffi_suggest_fn_method_suggeststore_clear
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_clear, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_clear: "_ns, aError));
     }
-    case 6: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_global_config
+    case 13: { // suggest:uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions: "_ns, aError));
+    }
+    case 14: { // suggest:uniffi_suggest_fn_method_suggeststore_dismiss_suggestion
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
+      return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_dismiss_suggestion, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_dismiss_suggestion: "_ns, aError));
+    }
+    case 15: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_global_config
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_fetch_global_config, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_fetch_global_config: "_ns, aError));
     }
-    case 7: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_provider_config
+    case 16: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_provider_config
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_fetch_provider_config, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_fetch_provider_config: "_ns, aError));
     }
-    case 8: { // suggest:uniffi_suggest_fn_method_suggeststore_ingest
+    case 17: { // suggest:uniffi_suggest_fn_method_suggeststore_ingest
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_ingest, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_ingest: "_ns, aError));
     }
-    case 9: { // suggest:uniffi_suggest_fn_method_suggeststore_interrupt
+    case 18: { // suggest:uniffi_suggest_fn_method_suggeststore_interrupt
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_interrupt, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_interrupt: "_ns, aError));
     }
-    case 10: { // suggest:uniffi_suggest_fn_method_suggeststore_query
+    case 19: { // suggest:uniffi_suggest_fn_method_suggeststore_query
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststore_query, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststore_query: "_ns, aError));
     }
-    case 11: { // suggest:uniffi_suggest_fn_constructor_suggeststorebuilder_new
+    case 20: { // suggest:uniffi_suggest_fn_clone_suggeststorebuilder
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_suggest_fn_clone_suggeststorebuilder, aGlobal, aArgs, "uniffi_suggest_fn_clone_suggeststorebuilder: "_ns, aError));
+    }
+    case 21: { // suggest:uniffi_suggest_fn_constructor_suggeststorebuilder_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_constructor_suggeststorebuilder_new, aGlobal, aArgs, "uniffi_suggest_fn_constructor_suggeststorebuilder_new: "_ns, aError));
     }
-    case 12: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_build
+    case 22: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_build
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststorebuilder_build, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststorebuilder_build: "_ns, aError));
     }
-    case 13: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_cache_path
+    case 23: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_cache_path
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststorebuilder_cache_path, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststorebuilder_cache_path: "_ns, aError));
     }
-    case 14: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_data_path
+    case 24: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_data_path
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststorebuilder_data_path, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststorebuilder_data_path: "_ns, aError));
     }
-    case 15: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config
+    case 25: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config, aGlobal, aArgs, "uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config: "_ns, aError));
     }
-    case 16: { // suggest:uniffi_suggest_fn_func_raw_suggestion_url_matches
+    case 26: { // suggest:uniffi_suggest_fn_func_raw_suggestion_url_matches
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_suggest_fn_func_raw_suggestion_url_matches, aGlobal, aArgs, "uniffi_suggest_fn_func_raw_suggestion_url_matches: "_ns, aError));
     }
-    case 17: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_apply
+    case 27: { // tabs:uniffi_tabs_fn_clone_tabsbridgedengine
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_tabs_fn_clone_tabsbridgedengine, aGlobal, aArgs, "uniffi_tabs_fn_clone_tabsbridgedengine: "_ns, aError));
+    }
+    case 28: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_apply
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_apply, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_apply: "_ns, aError));
     }
-    case 18: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id
+    case 29: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id: "_ns, aError));
     }
-    case 19: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_last_sync
+    case 30: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_last_sync
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_last_sync, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_last_sync: "_ns, aError));
     }
-    case 20: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync
+    case 31: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync: "_ns, aError));
     }
-    case 21: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset
+    case 32: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_reset, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_reset: "_ns, aError));
     }
-    case 22: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id
+    case 33: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id: "_ns, aError));
     }
-    case 23: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync
+    case 34: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<int64_t>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync: "_ns, aError));
     }
-    case 24: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded
+    case 35: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<int64_t>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded: "_ns, aError));
     }
-    case 25: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_store_incoming
+    case 36: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_store_incoming
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_store_incoming, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_store_incoming: "_ns, aError));
     }
-    case 26: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_finished
+    case 37: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_finished
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_sync_finished, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_sync_finished: "_ns, aError));
     }
-    case 27: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_id
+    case 38: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_id
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_sync_id, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_sync_id: "_ns, aError));
     }
-    case 28: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_started
+    case 39: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_started
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_sync_started, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_sync_started: "_ns, aError));
     }
-    case 29: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_wipe
+    case 40: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_wipe
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsbridgedengine_wipe, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsbridgedengine_wipe: "_ns, aError));
     }
-    case 30: { // tabs:uniffi_tabs_fn_constructor_tabsstore_new
+    case 41: { // tabs:uniffi_tabs_fn_clone_tabsstore
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsStorePointerType>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
+      return Some(CallHandler::CallAsync(uniffi_tabs_fn_clone_tabsstore, aGlobal, aArgs, "uniffi_tabs_fn_clone_tabsstore: "_ns, aError));
+    }
+    case 42: { // tabs:uniffi_tabs_fn_constructor_tabsstore_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_constructor_tabsstore_new, aGlobal, aArgs, "uniffi_tabs_fn_constructor_tabsstore_new: "_ns, aError));
     }
-    case 31: { // tabs:uniffi_tabs_fn_method_tabsstore_bridged_engine
+    case 43: { // tabs:uniffi_tabs_fn_method_tabsstore_bridged_engine
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsstore_bridged_engine, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsstore_bridged_engine: "_ns, aError));
     }
-    case 32: { // tabs:uniffi_tabs_fn_method_tabsstore_get_all
+    case 44: { // tabs:uniffi_tabs_fn_method_tabsstore_get_all
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsstore_get_all, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsstore_get_all: "_ns, aError));
     }
-    case 33: { // tabs:uniffi_tabs_fn_method_tabsstore_register_with_sync_manager
+    case 45: { // tabs:uniffi_tabs_fn_method_tabsstore_register_with_sync_manager
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsstore_register_with_sync_manager, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsstore_register_with_sync_manager: "_ns, aError));
     }
-    case 34: { // tabs:uniffi_tabs_fn_method_tabsstore_set_local_tabs
+    case 46: { // tabs:uniffi_tabs_fn_method_tabsstore_set_local_tabs
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       return Some(CallHandler::CallAsync(uniffi_tabs_fn_method_tabsstore_set_local_tabs, aGlobal, aArgs, "uniffi_tabs_fn_method_tabsstore_set_local_tabs: "_ns, aError));
     }
@@ -247,177 +318,237 @@ Maybe<already_AddRefed<Promise>> UniFFICallAsync(const GlobalObject& aGlobal, ui
 
 bool UniFFICallSync(const GlobalObject& aGlobal, uint64_t aId, const Sequence<ScaffoldingType>& aArgs, RootedDictionary<UniFFIScaffoldingCallResult>& aReturnValue, ErrorResult& aError) {
   switch (aId) {
-    case 0: { // remote_settings:uniffi_remote_settings_fn_constructor_remotesettings_new
+    case 0: { // relevancy:uniffi_relevancy_fn_clone_relevancystore
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>>;
+      CallHandler::CallSync(uniffi_relevancy_fn_clone_relevancystore, aGlobal, aArgs, aReturnValue, "uniffi_relevancy_fn_clone_relevancystore: "_ns, aError);
+      return true;
+    }
+    case 1: { // relevancy:uniffi_relevancy_fn_constructor_relevancystore_new
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>, ScaffoldingConverter<RustBuffer>>;
+      CallHandler::CallSync(uniffi_relevancy_fn_constructor_relevancystore_new, aGlobal, aArgs, aReturnValue, "uniffi_relevancy_fn_constructor_relevancystore_new: "_ns, aError);
+      return true;
+    }
+    case 2: { // relevancy:uniffi_relevancy_fn_method_relevancystore_calculate_metrics
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>>;
+      CallHandler::CallSync(uniffi_relevancy_fn_method_relevancystore_calculate_metrics, aGlobal, aArgs, aReturnValue, "uniffi_relevancy_fn_method_relevancystore_calculate_metrics: "_ns, aError);
+      return true;
+    }
+    case 3: { // relevancy:uniffi_relevancy_fn_method_relevancystore_ingest
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>, ScaffoldingConverter<RustBuffer>>;
+      CallHandler::CallSync(uniffi_relevancy_fn_method_relevancystore_ingest, aGlobal, aArgs, aReturnValue, "uniffi_relevancy_fn_method_relevancystore_ingest: "_ns, aError);
+      return true;
+    }
+    case 4: { // relevancy:uniffi_relevancy_fn_method_relevancystore_user_interest_vector
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRelevancyRelevancyStorePointerType>>;
+      CallHandler::CallSync(uniffi_relevancy_fn_method_relevancystore_user_interest_vector, aGlobal, aArgs, aReturnValue, "uniffi_relevancy_fn_method_relevancystore_user_interest_vector: "_ns, aError);
+      return true;
+    }
+    case 5: { // remote_settings:uniffi_remote_settings_fn_clone_remotesettings
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>>;
+      CallHandler::CallSync(uniffi_remote_settings_fn_clone_remotesettings, aGlobal, aArgs, aReturnValue, "uniffi_remote_settings_fn_clone_remotesettings: "_ns, aError);
+      return true;
+    }
+    case 6: { // remote_settings:uniffi_remote_settings_fn_constructor_remotesettings_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_remote_settings_fn_constructor_remotesettings_new, aGlobal, aArgs, aReturnValue, "uniffi_remote_settings_fn_constructor_remotesettings_new: "_ns, aError);
       return true;
     }
-    case 1: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path
+    case 7: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path, aGlobal, aArgs, aReturnValue, "uniffi_remote_settings_fn_method_remotesettings_download_attachment_to_path: "_ns, aError);
       return true;
     }
-    case 2: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records
+    case 8: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>>;
       CallHandler::CallSync(uniffi_remote_settings_fn_method_remotesettings_get_records, aGlobal, aArgs, aReturnValue, "uniffi_remote_settings_fn_method_remotesettings_get_records: "_ns, aError);
       return true;
     }
-    case 3: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records_since
+    case 9: { // remote_settings:uniffi_remote_settings_fn_method_remotesettings_get_records_since
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kRemoteSettingsRemoteSettingsPointerType>, ScaffoldingConverter<uint64_t>>;
       CallHandler::CallSync(uniffi_remote_settings_fn_method_remotesettings_get_records_since, aGlobal, aArgs, aReturnValue, "uniffi_remote_settings_fn_method_remotesettings_get_records_since: "_ns, aError);
       return true;
     }
-    case 4: { // suggest:uniffi_suggest_fn_constructor_suggeststore_new
+    case 10: { // suggest:uniffi_suggest_fn_clone_suggeststore
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
+      CallHandler::CallSync(uniffi_suggest_fn_clone_suggeststore, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_clone_suggeststore: "_ns, aError);
+      return true;
+    }
+    case 11: { // suggest:uniffi_suggest_fn_constructor_suggeststore_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_constructor_suggeststore_new, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_constructor_suggeststore_new: "_ns, aError);
       return true;
     }
-    case 5: { // suggest:uniffi_suggest_fn_method_suggeststore_clear
+    case 12: { // suggest:uniffi_suggest_fn_method_suggeststore_clear
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_clear, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_clear: "_ns, aError);
       return true;
     }
-    case 6: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_global_config
+    case 13: { // suggest:uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
+      CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_clear_dismissed_suggestions: "_ns, aError);
+      return true;
+    }
+    case 14: { // suggest:uniffi_suggest_fn_method_suggeststore_dismiss_suggestion
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
+      CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_dismiss_suggestion, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_dismiss_suggestion: "_ns, aError);
+      return true;
+    }
+    case 15: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_global_config
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_fetch_global_config, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_fetch_global_config: "_ns, aError);
       return true;
     }
-    case 7: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_provider_config
+    case 16: { // suggest:uniffi_suggest_fn_method_suggeststore_fetch_provider_config
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_fetch_provider_config, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_fetch_provider_config: "_ns, aError);
       return true;
     }
-    case 8: { // suggest:uniffi_suggest_fn_method_suggeststore_ingest
+    case 17: { // suggest:uniffi_suggest_fn_method_suggeststore_ingest
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_ingest, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_ingest: "_ns, aError);
       return true;
     }
-    case 9: { // suggest:uniffi_suggest_fn_method_suggeststore_interrupt
+    case 18: { // suggest:uniffi_suggest_fn_method_suggeststore_interrupt
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_interrupt, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_interrupt: "_ns, aError);
       return true;
     }
-    case 10: { // suggest:uniffi_suggest_fn_method_suggeststore_query
+    case 19: { // suggest:uniffi_suggest_fn_method_suggeststore_query
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststore_query, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststore_query: "_ns, aError);
       return true;
     }
-    case 11: { // suggest:uniffi_suggest_fn_constructor_suggeststorebuilder_new
+    case 20: { // suggest:uniffi_suggest_fn_clone_suggeststorebuilder
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>>;
+      CallHandler::CallSync(uniffi_suggest_fn_clone_suggeststorebuilder, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_clone_suggeststorebuilder: "_ns, aError);
+      return true;
+    }
+    case 21: { // suggest:uniffi_suggest_fn_constructor_suggeststorebuilder_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>>;
       CallHandler::CallSync(uniffi_suggest_fn_constructor_suggeststorebuilder_new, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_constructor_suggeststorebuilder_new: "_ns, aError);
       return true;
     }
-    case 12: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_build
+    case 22: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_build
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStorePointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststorebuilder_build, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststorebuilder_build: "_ns, aError);
       return true;
     }
-    case 13: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_cache_path
+    case 23: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_cache_path
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststorebuilder_cache_path, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststorebuilder_cache_path: "_ns, aError);
       return true;
     }
-    case 14: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_data_path
+    case 24: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_data_path
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststorebuilder_data_path, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststorebuilder_data_path: "_ns, aError);
       return true;
     }
-    case 15: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config
+    case 25: { // suggest:uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingObjectConverter<&kSuggestSuggestStoreBuilderPointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_method_suggeststorebuilder_remote_settings_config: "_ns, aError);
       return true;
     }
-    case 16: { // suggest:uniffi_suggest_fn_func_raw_suggestion_url_matches
+    case 26: { // suggest:uniffi_suggest_fn_func_raw_suggestion_url_matches
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int8_t>, ScaffoldingConverter<RustBuffer>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_suggest_fn_func_raw_suggestion_url_matches, aGlobal, aArgs, aReturnValue, "uniffi_suggest_fn_func_raw_suggestion_url_matches: "_ns, aError);
       return true;
     }
-    case 17: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_apply
+    case 27: { // tabs:uniffi_tabs_fn_clone_tabsbridgedengine
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
+      CallHandler::CallSync(uniffi_tabs_fn_clone_tabsbridgedengine, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_clone_tabsbridgedengine: "_ns, aError);
+      return true;
+    }
+    case 28: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_apply
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_apply, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_apply: "_ns, aError);
       return true;
     }
-    case 18: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id
+    case 29: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_ensure_current_sync_id: "_ns, aError);
       return true;
     }
-    case 19: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_last_sync
+    case 30: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_last_sync
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<int64_t>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_last_sync, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_last_sync: "_ns, aError);
       return true;
     }
-    case 20: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync
+    case 31: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_prepare_for_sync: "_ns, aError);
       return true;
     }
-    case 21: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset
+    case 32: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_reset, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_reset: "_ns, aError);
       return true;
     }
-    case 22: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id
+    case 33: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_reset_sync_id: "_ns, aError);
       return true;
     }
-    case 23: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync
+    case 34: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<int64_t>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_set_last_sync: "_ns, aError);
       return true;
     }
-    case 24: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded
+    case 35: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<int64_t>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_set_uploaded: "_ns, aError);
       return true;
     }
-    case 25: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_store_incoming
+    case 36: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_store_incoming
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_store_incoming, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_store_incoming: "_ns, aError);
       return true;
     }
-    case 26: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_finished
+    case 37: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_finished
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_sync_finished, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_sync_finished: "_ns, aError);
       return true;
     }
-    case 27: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_id
+    case 38: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_id
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_sync_id, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_sync_id: "_ns, aError);
       return true;
     }
-    case 28: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_started
+    case 39: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_sync_started
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_sync_started, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_sync_started: "_ns, aError);
       return true;
     }
-    case 29: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_wipe
+    case 40: { // tabs:uniffi_tabs_fn_method_tabsbridgedengine_wipe
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsbridgedengine_wipe, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsbridgedengine_wipe: "_ns, aError);
       return true;
     }
-    case 30: { // tabs:uniffi_tabs_fn_constructor_tabsstore_new
+    case 41: { // tabs:uniffi_tabs_fn_clone_tabsstore
+      using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsStorePointerType>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
+      CallHandler::CallSync(uniffi_tabs_fn_clone_tabsstore, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_clone_tabsstore: "_ns, aError);
+      return true;
+    }
+    case 42: { // tabs:uniffi_tabs_fn_constructor_tabsstore_new
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_tabs_fn_constructor_tabsstore_new, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_constructor_tabsstore_new: "_ns, aError);
       return true;
     }
-    case 31: { // tabs:uniffi_tabs_fn_method_tabsstore_bridged_engine
+    case 43: { // tabs:uniffi_tabs_fn_method_tabsstore_bridged_engine
       using CallHandler = ScaffoldingCallHandler<ScaffoldingObjectConverter<&kTabsTabsBridgedEnginePointerType>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsstore_bridged_engine, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsstore_bridged_engine: "_ns, aError);
       return true;
     }
-    case 32: { // tabs:uniffi_tabs_fn_method_tabsstore_get_all
+    case 44: { // tabs:uniffi_tabs_fn_method_tabsstore_get_all
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<RustBuffer>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsstore_get_all, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsstore_get_all: "_ns, aError);
       return true;
     }
-    case 33: { // tabs:uniffi_tabs_fn_method_tabsstore_register_with_sync_manager
+    case 45: { // tabs:uniffi_tabs_fn_method_tabsstore_register_with_sync_manager
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsstore_register_with_sync_manager, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsstore_register_with_sync_manager: "_ns, aError);
       return true;
     }
-    case 34: { // tabs:uniffi_tabs_fn_method_tabsstore_set_local_tabs
+    case 46: { // tabs:uniffi_tabs_fn_method_tabsstore_set_local_tabs
       using CallHandler = ScaffoldingCallHandler<ScaffoldingConverter<void>, ScaffoldingObjectConverter<&kTabsTabsStorePointerType>, ScaffoldingConverter<RustBuffer>>;
       CallHandler::CallSync(uniffi_tabs_fn_method_tabsstore_set_local_tabs, aGlobal, aArgs, aReturnValue, "uniffi_tabs_fn_method_tabsstore_set_local_tabs: "_ns, aError);
       return true;
@@ -429,23 +560,27 @@ bool UniFFICallSync(const GlobalObject& aGlobal, uint64_t aId, const Sequence<Sc
 Maybe<already_AddRefed<UniFFIPointer>> UniFFIReadPointer(const GlobalObject& aGlobal, uint64_t aId, const ArrayBuffer& aArrayBuff, long aPosition, ErrorResult& aError) {
   const UniFFIPointerType* type;
   switch (aId) {
-    case 0: { // remote_settings:RemoteSettings
+    case 0: { // relevancy:RelevancyStore
+      type = &kRelevancyRelevancyStorePointerType;
+      break;
+    }
+    case 1: { // remote_settings:RemoteSettings
       type = &kRemoteSettingsRemoteSettingsPointerType;
       break;
     }
-    case 1: { // suggest:SuggestStore
+    case 2: { // suggest:SuggestStore
       type = &kSuggestSuggestStorePointerType;
       break;
     }
-    case 2: { // suggest:SuggestStoreBuilder
+    case 3: { // suggest:SuggestStoreBuilder
       type = &kSuggestSuggestStoreBuilderPointerType;
       break;
     }
-    case 3: { // tabs:TabsBridgedEngine
+    case 4: { // tabs:TabsBridgedEngine
       type = &kTabsTabsBridgedEnginePointerType;
       break;
     }
-    case 4: { // tabs:TabsStore
+    case 5: { // tabs:TabsStore
       type = &kTabsTabsStorePointerType;
       break;
     }
@@ -458,23 +593,27 @@ Maybe<already_AddRefed<UniFFIPointer>> UniFFIReadPointer(const GlobalObject& aGl
 bool UniFFIWritePointer(const GlobalObject& aGlobal, uint64_t aId, const UniFFIPointer& aPtr, const ArrayBuffer& aArrayBuff, long aPosition, ErrorResult& aError) {
   const UniFFIPointerType* type;
   switch (aId) {
-    case 0: { // remote_settings:RemoteSettings
+    case 0: { // relevancy:RelevancyStore
+      type = &kRelevancyRelevancyStorePointerType;
+      break;
+    }
+    case 1: { // remote_settings:RemoteSettings
       type = &kRemoteSettingsRemoteSettingsPointerType;
       break;
     }
-    case 1: { // suggest:SuggestStore
+    case 2: { // suggest:SuggestStore
       type = &kSuggestSuggestStorePointerType;
       break;
     }
-    case 2: { // suggest:SuggestStoreBuilder
+    case 3: { // suggest:SuggestStoreBuilder
       type = &kSuggestSuggestStoreBuilderPointerType;
       break;
     }
-    case 3: { // tabs:TabsBridgedEngine
+    case 4: { // tabs:TabsBridgedEngine
       type = &kTabsTabsBridgedEnginePointerType;
       break;
     }
-    case 4: { // tabs:TabsStore
+    case 5: { // tabs:TabsStore
       type = &kTabsTabsStorePointerType;
       break;
     }
diff --git a/toolkit/components/uniffi-js/UniFFIPointer.cpp b/toolkit/components/uniffi-js/UniFFIPointer.cpp
index c3a1eba93d..8e79bac0db 100644
--- a/toolkit/components/uniffi-js/UniFFIPointer.cpp
+++ b/toolkit/components/uniffi-js/UniFFIPointer.cpp
@@ -5,6 +5,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "nsPrintfCString.h"
+#include "js/GCAPI.h"
 #include "mozilla/EndianUtils.h"
 #include "mozilla/dom/UniFFIPointer.h"
 #include "mozilla/dom/UniFFIBinding.h"
@@ -81,8 +82,14 @@ void UniFFIPointer::Write(const ArrayBuffer& aArrayBuff, uint32_t aPosition,
         // in Rust and Read(), a u64 is read as BigEndian and then converted to
         // a pointer we do the reverse here
         const auto& data_ptr = aData.Subspan(aPosition, 8);
+        // The hazard checker assumes all calls to a function pointer may result
+        // in a GC call and `ClonePtr` calls mType->clone. However, we know that
+        // mtype->clone won't make a GC call since it's essentially just a call
+        // to Rust's `Arc::clone()`. Use AutoSuppressGCAnalysis to tell the
+        // hazard checker to ignore the call.
+        JS::AutoSuppressGCAnalysis suppress;
         mozilla::BigEndian::writeUint64(data_ptr.Elements(),
-                                        (uint64_t)GetPtr());
+                                        (uint64_t)ClonePtr());
         return true;
       })) {
     aError.ThrowRangeError("position is out of range");
@@ -100,10 +107,14 @@ JSObject* UniFFIPointer::WrapObject(JSContext* aCx,
   return dom::UniFFIPointer_Binding::Wrap(aCx, this, aGivenProto);
 }
 
-void* UniFFIPointer::GetPtr() const {
+void* UniFFIPointer::ClonePtr() const {
   MOZ_LOG(sUniFFIPointerLogger, LogLevel::Info,
-          ("[UniFFI] Getting raw pointer"));
-  return this->mPtr;
+          ("[UniFFI] Cloning raw pointer"));
+  RustCallStatus status{};
+  auto cloned = this->mType->clone(this->mPtr, &status);
+  MOZ_DIAGNOSTIC_ASSERT(status.code == RUST_CALL_SUCCESS,
+                        "UniFFI clone call returned a non-success result");
+  return cloned;
 }
 
 bool UniFFIPointer::IsSamePtrType(const UniFFIPointerType* aType) const {
diff --git a/toolkit/components/uniffi-js/UniFFIPointer.h b/toolkit/components/uniffi-js/UniFFIPointer.h
index 59acc0ca66..f9a95c309e 100644
--- a/toolkit/components/uniffi-js/UniFFIPointer.h
+++ b/toolkit/components/uniffi-js/UniFFIPointer.h
@@ -36,15 +36,13 @@ class UniFFIPointer final : public nsISupports, public nsWrapperCache {
   nsISupports* GetParentObject() { return nullptr; }
 
   /**
-   * returns the raw pointer `UniFFIPointer` holds
-   * This is safe because:
-   * - The pointer was allocated in Rust as a reference counted `Arc<T>`
-   * - Rust cloned the pointer without destructing it when passed into C++
-   * - Eventually, when the destructor of `UniFFIPointer` runs, we return
-   * ownership to Rust, which then decrements the count and deallocates the
-   * memory the pointer points to.
+   * Clone the raw pointer that `UniFFIPointer` holds
+   *
+   * Use this when lowering the pointer to pass it across the FFI, for example:
+   *   - When calling a method
+   *   - When passing the object as an argument to a function
    */
-  void* GetPtr() const;
+  void* ClonePtr() const;
 
   /**
    * Returns true if the pointer type `this` holds is the same as the argument
diff --git a/toolkit/components/uniffi-js/UniFFIPointerType.h b/toolkit/components/uniffi-js/UniFFIPointerType.h
index 7236e50cb7..25294cfc9d 100644
--- a/toolkit/components/uniffi-js/UniFFIPointerType.h
+++ b/toolkit/components/uniffi-js/UniFFIPointerType.h
@@ -21,7 +21,9 @@ namespace mozilla::uniffi {
  **/
 struct UniFFIPointerType {
   nsLiteralCString typeName;
-  // The Rust destructor for the pointer, this gives back ownership to Rust
+  // Rust FFI function to clone for the pointer
+  void* (*clone)(void*, RustCallStatus*);
+  // Rust FFI function to destroy for the pointer
   void (*destructor)(void*, RustCallStatus*);
 };
 }  // namespace mozilla::uniffi
diff --git a/toolkit/components/uniffi-js/UniFFIRust.h b/toolkit/components/uniffi-js/UniFFIRust.h
index 2907af8f51..608b8063ae 100644
--- a/toolkit/components/uniffi-js/UniFFIRust.h
+++ b/toolkit/components/uniffi-js/UniFFIRust.h
@@ -28,8 +28,8 @@ constexpr int8_t CALLBACK_INTERFACE_UNEXPECTED_ERROR = 2;
 // structs/functions from UniFFI
 extern "C" {
 struct RustBuffer {
-  int32_t capacity;
-  int32_t len;
+  uint64_t capacity;
+  uint64_t len;
   uint8_t* data;
 };
 
@@ -42,7 +42,7 @@ typedef int (*ForeignCallback)(uint64_t handle, uint32_t method,
                                const uint8_t* argsData, int32_t argsLen,
                                RustBuffer* buf_ptr);
 
-RustBuffer uniffi_rustbuffer_alloc(int32_t size, RustCallStatus* call_status);
+RustBuffer uniffi_rustbuffer_alloc(uint64_t size, RustCallStatus* call_status);
 void uniffi_rustbuffer_free(RustBuffer buf, RustCallStatus* call_status);
 }