From 1fd0027dfb51abb986fbb76f9036599daa85b426 Mon Sep 17 00:00:00 2001
From: Mathis Engelbart <mathis.engelbart@gmail.com>
Date: Mon, 10 Aug 2026 10:36:49 +0200
Subject: [PATCH] Remove unnecessary copy

---
 gcc/arrival_group_accumulator.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gcc/arrival_group_accumulator.go b/gcc/arrival_group_accumulator.go
index 4f389b6..93292ed 100644
--- a/gcc/arrival_group_accumulator.go
+++ b/gcc/arrival_group_accumulator.go
@@ -72,8 +72,7 @@ func (a *arrivalGroupAccumulator) onPacketAcked(
 		return nil
 	}
 
-	group := make(arrivalGroup, len(a.next))
-	copy(group, a.next)
+	group := a.next
 	a.next = arrivalGroup{arrivalGroupItem{
 		SequenceNumber: sequenceNumber,
 		Size:           size,