tests

crates/samples/windows/bits/src/main.rs

@@ -39,7 +39,7 @@ fn main() -> Result<()> {
 struct Callback;
 
 impl IBackgroundCopyCallback_Impl for Callback_Impl {
-    fn JobTransferred(&self, job: Option<&IBackgroundCopyJob>) -> Result<()> {
+    fn JobTransferred(&self, job: Ref<IBackgroundCopyJob>) -> Result<()> {
         let job = job.unwrap();
         unsafe { job.Complete()? };
         println!("done");
@@ -48,8 +48,8 @@ impl IBackgroundCopyCallback_Impl for Callback_Impl {
 
     fn JobError(
         &self,
-        job: Option<&IBackgroundCopyJob>,
-        error: Option<&IBackgroundCopyError>,
+        job: Ref<IBackgroundCopyJob>,
+        error: Ref<IBackgroundCopyError>,
     ) -> Result<()> {
         let job = job.unwrap();
         let error = error.unwrap();
@@ -60,7 +60,7 @@ impl IBackgroundCopyCallback_Impl for Callback_Impl {
         std::process::exit(0);
     }
 
-    fn JobModification(&self, _: Option<&IBackgroundCopyJob>, _: u32) -> Result<()> {
+    fn JobModification(&self, _: Ref<IBackgroundCopyJob>, _: u32) -> Result<()> {
         Ok(())
     }
 }

crates/samples/windows/core_app/src/main.rs

@@ -25,7 +25,7 @@ struct CoreAppView();
 
 #[allow(non_snake_case)]
 impl IFrameworkView_Impl for CoreAppView_Impl {
-    fn Initialize(&self, _: Option<&CoreApplicationView>) -> Result<()> {
+    fn Initialize(&self, _: Ref<CoreApplicationView>) -> Result<()> {
         Ok(())
     }
 
@@ -47,7 +47,7 @@ impl IFrameworkView_Impl for CoreAppView_Impl {
         Ok(())
     }
 
-    fn SetWindow(&self, _: Option<&CoreWindow>) -> Result<()> {
+    fn SetWindow(&self, _: Ref<CoreWindow>) -> Result<()> {
         Ok(())
     }
 }

crates/tests/bindgen/src/delegate_generic.rs

@@ -26,7 +26,7 @@ impl<T: windows_core::RuntimeType + 'static> windows_core::RuntimeType for Event
 impl<T: windows_core::RuntimeType + 'static> EventHandler<T> {
     pub fn new<
         F: FnMut(
-                Option<&windows_core::IInspectable>,
+                windows_core::Ref<'_, windows_core::IInspectable>,
                 &<T as windows_core::Type<T>>::Default,
             ) -> windows_core::Result<()>
             + Send
@@ -74,7 +74,7 @@ where
 struct EventHandlerBox<
     T,
     F: FnMut(
-            Option<&windows_core::IInspectable>,
+            windows_core::Ref<'_, windows_core::IInspectable>,
             &<T as windows_core::Type<T>>::Default,
         ) -> windows_core::Result<()>
         + Send
@@ -89,7 +89,7 @@ struct EventHandlerBox<
 impl<
         T: windows_core::RuntimeType + 'static,
         F: FnMut(
-                Option<&windows_core::IInspectable>,
+                windows_core::Ref<'_, windows_core::IInspectable>,
                 &<T as windows_core::Type<T>>::Default,
             ) -> windows_core::Result<()>
             + Send
@@ -148,7 +148,7 @@ impl<
     ) -> windows_core::HRESULT {
         let this = &mut *(this as *mut *mut core::ffi::c_void as *mut Self);
         (this.invoke)(
-            windows_core::from_raw_borrowed(&sender),
+            core::mem::transmute_copy(&sender),
             core::mem::transmute(&args),
         )
         .into()

crates/tests/bindgen/src/lib.rs

@@ -61,6 +61,7 @@ pub mod interface_sys;
 pub mod interface_sys_no_core;
 pub mod multi;
 pub mod multi_sys;
+pub mod ref_params;
 pub mod reference_async_action;
 pub mod reference_async_action_reference_namespace;
 pub mod reference_async_action_reference_type;