me/iced
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Use rustc-hash for most of our HashMap and HashSet instances

Browse source
This commit is contained in:
Héctor Ramón Jiménez 2024-04-01 11:59:46 +02:00
parent 14ed71e09b
commit f5bcfec821
No known key found for this signature in database
GPG key ID: 7CC46565708259A7
19 changed files with 60 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

21
widget/src/lazy.rs
View file

@ -18,11 +18,12 @@ use crate::core::widget::tree::{self, Tree};
use crate::core::widget::{self, Widget};
use crate::core::Element;
use crate::core::{
self, Clipboard, Hasher, Length, Point, Rectangle, Shell, Size, Vector,
self, Clipboard, Length, Point, Rectangle, Shell, Size, Vector,
};
use crate::runtime::overlay::Nested;
use ouroboros::self_referencing;
use rustc_hash::FxHasher;
use std::cell::RefCell;
use std::hash::{Hash, Hasher as H};
use std::rc::Rc;
@ -106,9 +107,12 @@ where
}
fn state(&self) -> tree::State {
let mut hasher = Hasher::default();
self.dependency.hash(&mut hasher);
let hash = hasher.finish();
let hash = {
let mut hasher = FxHasher::default();
self.dependency.hash(&mut hasher);
hasher.finish()
};
let element =
Rc::new(RefCell::new(Some((self.view)(&self.dependency).into())));
@ -127,9 +131,12 @@ where
.state
.downcast_mut::<Internal<Message, Theme, Renderer>>();
let mut hasher = Hasher::default();
self.dependency.hash(&mut hasher);
let new_hash = hasher.finish();
let new_hash = {
let mut hasher = FxHasher::default();
self.dependency.hash(&mut hasher);
hasher.finish()
};
if current.hash != new_hash {
current.hash = new_hash;