| // Copyright 2022 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 p | |
| func _[T interface { | |
| int | |
| string | |
| }](x T) { | |
| _ = x /* ERROR empty type set */ == x | |
| } | |
| func _[T interface{ int | []byte }](x T) { | |
| _ = x /* ERROR incomparable types in type set */ == x | |
| } |