Migrate to 2018 edition. (#924)

* Migrate to 2018 edition. * Use impl Iterator at one site. * Fix more rust 2018 idioms.
2019-06-18 02:27:00 +08:00 · 2019-06-18 02:27:00 +08:00 · f879bca21c
commit f879bca21c
parent 2e0bbc091f
71 changed files with 411 additions and 436 deletions
--- a/examples/window_icon.rs
+++ b/examples/window_icon.rs
@ -43,7 +43,7 @@ fn main() {
            match event {
                CloseRequested => *control_flow = ControlFlow::Exit,
                DroppedFile(path) => {
-                    use image::GenericImageView;
+                    

                    window.set_window_icon(Some(load_icon(&path)));
                },