| // compile | |
| // Copyright 2022 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| type Cache[E comparable] struct { | |
| adder func(...E) | |
| } | |
| func New[E comparable]() *Cache[E] { | |
| c := &Cache[E]{} | |
| c.adder = func(elements ...E) { | |
| for _, value := range elements { | |
| value := value | |
| go func() { | |
| println(value) | |
| }() | |
| } | |
| } | |
| return c | |
| } | |
| func main() { | |
| c := New[string]() | |
| c.adder("test") | |
| } |