Fix warnings (#1742)

src/lib.rs

@@ -130,7 +130,7 @@
 //! [`raw_window_handle`]: ./window/struct.Window.html#method.raw_window_handle
 
 #![deny(rust_2018_idioms)]
-#![deny(intra_doc_link_resolution_failure)]
+#![deny(broken_intra_doc_links)]
 
 #[allow(unused_imports)]
 #[macro_use]

src/platform_impl/web/mod.rs

@@ -17,6 +17,9 @@
 // incoming events (from the registered handlers) and ensuring they are passed to the user in a
 // compliant way.
 
+// Silence warnings from use of deprecated stdweb backend
+#![allow(deprecated)]
+
 mod device;
 mod error;
 mod event_loop;

src/platform_impl/web/stdweb/canvas.rs

@@ -15,9 +15,7 @@ use stdweb::web::event::{
     PointerOutEvent, PointerOverEvent, PointerUpEvent,
 };
 use stdweb::web::html_element::CanvasElement;
-use stdweb::web::{
-    document, EventListenerHandle, IChildNode, IElement, IEventTarget, IHtmlElement,
-};
+use stdweb::web::{document, EventListenerHandle, IElement, IEventTarget, IHtmlElement};
 
 pub struct Canvas {
     /// Note: resizing the CanvasElement should go through `backend::set_canvas_size` to ensure the DPI factor is maintained.

src/platform_impl/web/stdweb/mod.rs

@@ -63,8 +63,6 @@ pub fn scale_factor() -> f64 {
 }
 
 pub fn set_canvas_size(raw: &CanvasElement, size: Size) {
-    use stdweb::*;
-
     let scale_factor = scale_factor();
 
     let physical_size = size.to_physical::<u32>(scale_factor);