mirror of
https://github.com/golang/go
synced 2024-11-05 23:26:18 -07:00
36 lines
565 B
Go
36 lines
565 B
Go
|
// run
|
||
|
|
||
|
// Copyright 2016 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
|
||
|
|
||
|
import "time"
|
||
|
|
||
|
type T struct{}
|
||
|
|
||
|
func (*T) Foo(vals []interface{}) {
|
||
|
switch v := vals[0].(type) {
|
||
|
case string:
|
||
|
_ = v
|
||
|
}
|
||
|
}
|
||
|
|
||
|
type R struct{ *T }
|
||
|
|
||
|
type Q interface {
|
||
|
Foo([]interface{})
|
||
|
}
|
||
|
|
||
|
func main() {
|
||
|
var q Q = &R{&T{}}
|
||
|
for i := 0; i < 10000; i++ {
|
||
|
go func() {
|
||
|
defer q.Foo([]interface{}{"meow"})
|
||
|
time.Sleep(100 * time.Millisecond)
|
||
|
}()
|
||
|
}
|
||
|
time.Sleep(1 * time.Second)
|
||
|
}
|