| // Copyright 2020 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 | |
| // Do not report a duplicate type error for this type list. | |
| // (Check types after interfaces have been completed.) | |
| type _ interface { | |
| type interface{ Error() string }, interface{ String() string } | |
| } |