From 3e1febab564abc67011e70ba8ab87e31e2aecaac Mon Sep 17 00:00:00 2001
From: mountain <mountain@action2quare.com>
Date: Sat, 2 Dec 2023 20:30:43 +0900
Subject: [PATCH] =?UTF-8?q?ShrinkSliceAt=20=EC=B6=94=EA=B0=80?=
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---
 misc.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/misc.go b/misc.go
index 8b50fce..faa5340 100644
--- a/misc.go
+++ b/misc.go
@@ -104,6 +104,19 @@ func SerializeInterface(w io.Writer, val interface{}) (err error) {
 	return
 }
 
+func ShrinkSliceAt[T any](in []T, from int) []T {
+	if len(in) == 0 {
+		return in
+	}
+
+	cursor := from
+	for i := from + 1; i < len(in); i++ {
+		in[cursor] = in[i]
+		cursor++
+	}
+	return in[:len(in)-1]
+}
+
 func ShrinkSlice[T any](in []T, compare func(elem T) bool) []T {
 	if len(in) == 0 {
 		return in