4 files changed, 3 insertions, 67 deletions
diff --git a/engine/Cargo.toml b/engine/Cargo.toml
index 9f81ec1..3e17c08 100644
--- a/engine/Cargo.toml
+++ b/engine/Cargo.toml
@@ -12,6 +12,7 @@ model = {path = "../model"}
 byteorder = "1"
 thiserror = "1"
 parking_lot = "0.12"
+arrayvec = "0.7"
 mimalloc = "0.1.39"
 
 [dev-dependencies]
diff --git a/engine/src/lazysort.rs b/engine/src/lazysort.rs
index ba32ee8..355509e 100644
--- a/engine/src/lazysort.rs
+++ b/engine/src/lazysort.rs
@@ -1,7 +1,7 @@
-use crate::stackvec::StackVec;
+use arrayvec::ArrayVec;
 
 pub struct LazySort<T: Clone, F: Fn(&T) -> R, R: Ord, const CAPACITY: usize> {
-	collection: StackVec<T, CAPACITY>,
+	collection: ArrayVec<T, CAPACITY>,
 	sorted: usize,
 	sort_by: F,
 }
diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index 8f9fde2..599ba08 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -17,7 +17,6 @@ pub use transposition_table::{TranspositionTable, TranspositionTableRef};
 
 mod eval;
 mod lazysort;
-mod stackvec;
 //mod tablebase;
 mod transposition_table;
 
diff --git a/engine/src/stackvec.rs b/engine/src/stackvec.rs
deleted file mode 100644
index cfdef2b..0000000
--- a/engine/src/stackvec.rs
+++ /dev/null
@@ -1,64 +0,0 @@
-use std::mem::MaybeUninit;
-use std::ops::{Deref, DerefMut};
-
-pub struct StackVec<T, const CAPACITY: usize> {
-	values: [MaybeUninit<T>; CAPACITY],
-	len: usize,
-}
-
-impl<T, const CAPACITY: usize> Deref for StackVec<T, CAPACITY> {
-	type Target = [T];
-
-	fn deref(&self) -> &Self::Target {
-		self.as_slice()
-	}
-}
-
-impl<T, const CAPACITY: usize> DerefMut for StackVec<T, CAPACITY> {
-	fn deref_mut(&mut self) -> &mut Self::Target {
-		self.as_mut_slice()
-	}
-}
-
-impl<T, const CAPACITY: usize> FromIterator<T> for StackVec<T, CAPACITY> {
-	fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self {
-		let mut this = Self::new();
-		for item in iter {
-			this.push(item);
-		}
-
-		this
-	}
-}
-
-impl<T, const CAPACITY: usize> StackVec<T, CAPACITY> {
-	pub fn new() -> Self {
-		Self {
-			values: MaybeUninit::uninit_array(),
-			len: 0,
-		}
-	}
-
-	pub fn len(&self) -> usize {
-		self.len
-	}
-
-	pub fn is_empty(&self) -> bool {
-		self.len == 0
-	}
-
-	pub fn as_slice(&self) -> &[T] {
-		// safety: the first `len` elements are guaranteed to be initialized
-		unsafe { MaybeUninit::slice_assume_init_ref(&self.values[..self.len]) }
-	}
-
-	pub fn as_mut_slice(&mut self) -> &mut [T] {
-		// safety: the first `len` elements are guaranteed to be initialized
-		unsafe { MaybeUninit::slice_assume_init_mut(&mut self.values[..self.len]) }
-	}
-
-	pub fn push(&mut self, value: T) {
-		self.values[self.len].write(value);
-		self.len += 1;
-	}
-}