| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/typeparam/ |
| Current File : //opt/golang/1.22.0/test/typeparam/append.go |
// run
// Copyright 2021 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 Recv <-chan int
type sliceOf[E any] interface {
~[]E
}
func _Append[S sliceOf[T], T any](s S, t ...T) S {
return append(s, t...)
}
func main() {
recv := make(Recv)
a := _Append([]Recv{recv}, recv)
if len(a) != 2 || a[0] != recv || a[1] != recv {
panic(a)
}
recv2 := make(chan<- int)
a2 := _Append([]chan<- int{recv2}, recv2)
if len(a2) != 2 || a2[0] != recv2 || a2[1] != recv2 {
panic(a)
}
}