Migrate to 2018 edition. (#924)

* Migrate to 2018 edition.

* Use impl Iterator at one site.

* Fix more rust 2018 idioms.
This commit is contained in:
CrLF0710 2019-06-18 02:27:00 +08:00 committed by Osspial
parent 2e0bbc091f
commit f879bca21c
71 changed files with 411 additions and 436 deletions

View file

@ -15,7 +15,7 @@ mod window_delegate;
use std::{fmt, ops::Deref, sync::Arc};
use {
use crate::{
event::DeviceId as RootDeviceId, window::WindowAttributes,
error::OsError as RootOsError,
};
@ -74,7 +74,7 @@ impl Window {
}
impl fmt::Display for OsError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
OsError::CGError(e) => f.pad(&format!("CGError {}", e)),
OsError::CreationError(e) => f.pad(e),