mirror of
https://github.com/golang/go
synced 2024-07-08 12:18:55 +00:00
e24977d231
The next CL will remove the -G flag, effectively hard-coding it to its current default (-G=3). Change-Id: Ib4743b529206928f9f1cca9fdb19989728327831 Reviewed-on: https://go-review.googlesource.com/c/go/+/388534 Reviewed-by: Keith Randall <khr@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
32 lines
597 B
Go
32 lines
597 B
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)
|
|
}
|
|
}
|