tests and samples

crates/samples/windows-sys/task_dialog/src/main.rs

@@ -35,8 +35,8 @@ fn main() {
     }
 }
 
-extern "system" fn callback(_: HWND, notification: u32, _: WPARAM, _: LPARAM, _: isize) -> HRESULT {
-    if notification == TDN_BUTTON_CLICKED as _ {
+extern "system" fn callback(_: HWND, notification: i32, _: WPARAM, _: LPARAM, _: isize) -> HRESULT {
+    if notification == TDN_BUTTON_CLICKED {
         println!("button clicked");
     }
 

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

@@ -4,7 +4,7 @@ use windows::{
 
 fn main() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
 
         let manager: IBackgroundCopyManager =
             CoCreateInstance(&BackgroundCopyManager, None, CLSCTX_LOCAL_SERVER)?;

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

@@ -55,7 +55,7 @@ impl IFrameworkView_Impl for CoreAppView {
 
 fn main() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
 
         if let Err(result) = Package::Current() {
             MessageBoxW(

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

@@ -20,7 +20,7 @@ const WINDOW_HEIGHT: f32 = CARD_ROWS as f32 * (CARD_HEIGHT + CARD_MARGIN) + CARD
 
 fn main() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
         SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2)?;
     }
     let mut window = Window::new()?;

crates/samples/windows/direct2d/src/main.rs

@@ -9,7 +9,7 @@ use windows::{
 
 fn main() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
     }
     let mut window = Window::new()?;
     window.run()

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

@@ -3,7 +3,7 @@ use windows::{
 };
 
 fn main() -> Result<()> {
-    unsafe { CoInitialize(None)? };
+    unsafe { CoInitialize(None).ok()? };
 
     shell_execute_from_explorer(
         "https://github.com/microsoft/windows-rs",

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

@@ -6,7 +6,7 @@ fn main() -> Result<()> {
         .expect("Expected one command line argument for text to be spell-corrected");
     // Initialize the COM runtime for this thread
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
     }
 
     // Create ISpellCheckerFactory

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

@@ -34,8 +34,8 @@ fn main() -> Result<()> {
     }
 }
 
-extern "system" fn callback(_: HWND, notification: u32, _: WPARAM, _: LPARAM, _: isize) -> HRESULT {
-    if notification == TDN_BUTTON_CLICKED.0 as _ {
+extern "system" fn callback(_: HWND, notification: TASKDIALOG_NOTIFICATIONS, _: WPARAM, _: LPARAM, _: isize) -> HRESULT {
+    if notification == TDN_BUTTON_CLICKED {
         println!("button clicked");
     }
 

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

@@ -5,7 +5,7 @@ use windows::{
 
 fn main() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
         let window = FindWindowA(None, s!("Calculator"));
 
         // Start with COM API

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

@@ -2,7 +2,7 @@ use windows::{core::*, Win32::System::Com::*, Win32::System::Wmi::*};
 
 fn main() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
 
         CoInitializeSecurity(
             None,

crates/tests/array/tests/com.rs

@@ -3,7 +3,7 @@ use windows::{core::*, Win32::Media::MediaFoundation::*, Win32::System::Com::*};
 #[test]
 fn test() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
 
         let mut data = std::ptr::null_mut();
         let mut len = 0;

crates/tests/interface/tests/non_com_existing.rs

@@ -159,7 +159,7 @@ impl IXAudio2VoiceCallback_Impl for Callback {
 #[test]
 fn test() -> Result<()> {
     unsafe {
-        CoInitializeEx(None, COINIT_MULTITHREADED)?;
+        CoInitializeEx(None, COINIT_MULTITHREADED).ok()?;
 
         let reflection = ID3D12FunctionParameterReflection::new(&Reflection);
         let mut desc = Default::default();

crates/tests/interop/tests/activate_instance.rs

@@ -11,7 +11,7 @@ use windows::{
 // activate WinRT types directly as it can do so far more efficiently.
 #[test]
 fn test() -> Result<()> {
-    unsafe { CoInitializeEx(None, COINIT_MULTITHREADED)? };
+    unsafe { CoInitializeEx(None, COINIT_MULTITHREADED).ok()? };
 
     let instance: HSTRING = "Windows.Foundation.Collections.StringMap".into();
     let instance = unsafe { RoActivateInstance(&instance)? };