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// run
// Copyright 2020 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 "reflect"
func sub(args []reflect.Value) []reflect.Value {
type A struct {
s int
t int
}
return []reflect.Value{reflect.ValueOf(A{1, 2})}
}
func main() {
f := reflect.MakeFunc(reflect.TypeOf((func() interface{})(nil)), sub).Interface().(func() interface{})
c := make(chan bool, 100)
for i := 0; i < 100; i++ {
go func() {
for j := 0; j < 10000; j++ {
f()
}
c <- true
}()
}
for i := 0; i < 100; i++ {
<-c
}
}
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