mirror of
https://github.com/golang/go
synced 2024-11-24 16:40:15 -07:00
25 lines
410 B
Go
25 lines
410 B
Go
|
// build -gcflags=-G=3
|
||
|
|
|
||
|
|
// 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 Foo[T any] interface {
|
||
|
|
CreateBar() Bar[T]
|
||
|
|
}
|
||
|
|
|
||
|
|
type Bar[T any] func() Bar[T]
|
||
|
|
|
||
|
|
func (f Bar[T]) CreateBar() Bar[T] {
|
||
|
|
return f
|
||
|
|
}
|
||
|
|
|
||
|
|
func abc[R any]() {
|
||
|
|
var _ Foo[R] = Bar[R](nil)()
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
abc[int]()
|
||
|
|
}
|