Vendor things

third-party/vendor/winit/tests/send_objects.rs

@@ -0,0 +1,27 @@
+#[allow(dead_code)]
+fn needs_send<T: Send>() {}
+
+#[cfg(not(wasm_platform))]
+#[test]
+fn event_loop_proxy_send() {
+    #[allow(dead_code)]
+    fn is_send<T: 'static + Send>() {
+        // ensures that `winit::EventLoopProxy` implements `Send`
+        needs_send::<winit::event_loop::EventLoopProxy<T>>();
+    }
+}
+
+#[cfg(not(wasm_platform))]
+#[test]
+fn window_send() {
+    // ensures that `winit::Window` implements `Send`
+    needs_send::<winit::window::Window>();
+}
+
+#[test]
+fn ids_send() {
+    // ensures that the various `..Id` types implement `Send`
+    needs_send::<winit::window::WindowId>();
+    needs_send::<winit::event::DeviceId>();
+    needs_send::<winit::monitor::MonitorHandle>();
+}