test explicit drop
@@ -6,8 +6,14 @@ fn main() {
let window1 = winit::Window::new(&events_loop).unwrap();
let window2 = winit::Window::new(&events_loop).unwrap();
let window3 = winit::Window::new(&events_loop).unwrap();
+ let window4 = winit::Window::new(&events_loop).unwrap();
- let mut num_windows = 3;
+ let window4_id = window4.id();
+ let mut window4_opt = Some(window4);
+
+ let mut num_windows = 4;
+
+ println!("Press any key on any window to drop the 4th window explicitly. (Testing impl Drop for Window)");
if cfg!(target_os = "linux") {
println!("Running this example under wayland may not display a window at all.\n\
@@ -24,6 +30,8 @@ fn main() {
println!("Window 2 has been closed")
} else if window_id == window3.id() {
println!("Window 3 has been closed");
+ } else if window_id == window4_id {
+ println!("Window 4 has been closed");
} else {
unreachable!()
}
@@ -33,6 +41,12 @@ fn main() {
return winit::ControlFlow::Break;
}
},
+
+ winit::Event::WindowEvent { event: winit::WindowEvent::KeyboardInput{..}, .. } => {
+ println!("Dropping window 4 explicitly");
+ window4_opt = None;
+ },
+
_ => (),
}
winit::ControlFlow::Continue
