| // 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 a | |
| type Index[T any] interface { | |
| G() T | |
| } | |
| type I1[T any] struct { | |
| a T | |
| } | |
| func (i *I1[T]) G() T { | |
| return i.a | |
| } |