bump to Go 1.20 and rm deprecated rand.Seed

2023-12-19 17:59:24 -08:00
parent a16e687c02
commit 81dde8ee2e
3 changed files with 3 additions and 9 deletions
@@ -2,9 +2,7 @@ package util

 import (
 	"io"
-	"math/rand"
 	"os"
-	"time"
 )

 // Return a slice of range [0, n)
@@ -16,11 +14,6 @@ func Range(n int) []int {
 	return s
 }

-func ShuffleSlice(a []int) {
-	rand.Seed(time.Now().UnixNano())
-	rand.Shuffle(len(a), func(i, j int) { a[i], a[j] = a[j], a[i] })
-}
-
 func CopyFile(srcPath, dstPath string) error {
 	fin, err := os.Open(srcPath)
 	if err != nil {