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Go 官方的新教程：泛型 和 fuzz test
source link: https://www.v2ex.com/t/839838
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Go 官方的新教程：泛型 和 fuzz test
12 条回复 • 2022-03-13 07:11:07 +08:00
2
keepeye 1 天前
// 从一个 slice 中随机取一个元素
func Choice[T any](items []*T) *T {
if len(items) == 0 {
return nil
}
return items[rand.Intn(len(items))]
}
func Choice[T any](items []*T) *T {
if len(items) == 0 {
return nil
}
return items[rand.Intn(len(items))]
}
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