From fb47933690dfb54206e9f136902671b19ddd34e0 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Tue, 22 Apr 2025 18:06:59 +0200
Subject: refactor(ecs): fix clippy lints

---
 ecs/src/util/array_vec.rs | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

(limited to 'ecs/src/util')

diff --git a/ecs/src/util/array_vec.rs b/ecs/src/util/array_vec.rs
index 648c976..13a0349 100644
--- a/ecs/src/util/array_vec.rs
+++ b/ecs/src/util/array_vec.rs
@@ -1,4 +1,4 @@
-use std::mem::{transmute, MaybeUninit};
+use std::mem::MaybeUninit;
 use std::ops::{Deref, DerefMut};
 
 #[derive(Debug)]
@@ -10,16 +10,18 @@ pub struct ArrayVec<Item, const CAPACITY: usize>
 
 impl<Item, const CAPACITY: usize> ArrayVec<Item, CAPACITY>
 {
-    pub fn new() -> Self
+    #[inline]
+    #[must_use]
+    pub fn len(&self) -> usize
     {
-        Self::default()
+        self.len
     }
 
     #[inline]
     #[must_use]
-    pub fn len(&self) -> usize
+    pub fn is_empty(&self) -> bool
     {
-        self.len
+        self.len == 0
     }
 
     pub fn push(&mut self, item: Item)
@@ -69,7 +71,9 @@ impl<Item, const CAPACITY: usize> AsRef<[Item]> for ArrayVec<Item, CAPACITY>
 {
     fn as_ref(&self) -> &[Item]
     {
-        unsafe { transmute::<&[MaybeUninit<Item>], &[Item]>(&self.items[..self.len]) }
+        let ptr = &raw const self.items[..self.len];
+
+        unsafe { &*(ptr as *const [Item]) }
     }
 }
 
@@ -77,11 +81,9 @@ impl<Item, const CAPACITY: usize> AsMut<[Item]> for ArrayVec<Item, CAPACITY>
 {
     fn as_mut(&mut self) -> &mut [Item]
     {
-        unsafe {
-            transmute::<&mut [MaybeUninit<Item>], &mut [Item]>(
-                &mut self.items[..self.len],
-            )
-        }
+        let ptr = &raw mut self.items[..self.len];
+
+        unsafe { &mut *(ptr as *mut [Item]) }
     }
 }
 
-- 
cgit v1.2.3-18-g5258