1// Copyright 2021 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package p
6
7// indirection
8
9func _[P any](p P) {
10        _ = *p // ERROR cannot indirect p
11}
12
13func _[P interface{ int }](p P) {
14        _ = *p // ERROR cannot indirect p
15}
16
17func _[P interface{ *int }](p P) {
18        _ = *p
19}
20
21func _[P interface{ *int | *string }](p P) {
22        _ = *p // ERROR must have identical base types
23}
24
25type intPtr *int
26
27func _[P interface{ *int | intPtr } ](p P) {
28        var _ int = *p
29}
30