From 998cdfae4c59a372ad909131885d322dc8012ef8 Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Thu, 26 Jan 2023 10:55:45 -0500
Subject: [PATCH] Faster AddRange(Span<T>)

---
 BeefLibs/corlib/src/Collections/List.bf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/BeefLibs/corlib/src/Collections/List.bf b/BeefLibs/corlib/src/Collections/List.bf
index 7273c586..f7725e54 100644
--- a/BeefLibs/corlib/src/Collections/List.bf
+++ b/BeefLibs/corlib/src/Collections/List.bf
@@ -385,8 +385,8 @@ namespace System.Collections
 				Free(oldPtr);
 				return;
 			}
-			for (var val in ref addSpan)
-				mItems[mSize++] = val;
+			Internal.MemCpy(mItems + mSize, addSpan.Ptr, addSpan.Length * alignof(T), alignof(T));
+			mSize += (.)addSpan.Length;
 #if VERSION_LIST
 			mVersion++;
 #endif