| Dan Willemsen | bc60c3c | 2021-12-15 01:09:00 -0800 | [diff] [blame] | 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 | |
| 5 | package p |
| 6 | |
| 7 | func f[_ comparable]() {} |
| 8 | func g[_ interface{interface{comparable; ~int|~string}}]() {} |
| 9 | |
| 10 | func _[P comparable, |
| 11 | Q interface{ comparable; ~int|~string }, |
| 12 | R any, // not comparable |
| 13 | S interface{ comparable; ~func() }, // not comparable |
| 14 | ]() { |
| 15 | _ = f[int] |
| 16 | _ = f[P] |
| 17 | _ = f[Q] |
| 18 | _ = f[func( /* ERROR does not implement comparable */ )] |
| 19 | _ = f[R /* ERROR empty interface R does not implement comparable */ ] |
| 20 | |
| 21 | _ = g[int] |
| 22 | _ = g[P /* ERROR P does not implement interface{interface{comparable; ~int\|~string} */ ] |
| 23 | _ = g[Q] |
| 24 | _ = g[func( /* ERROR does not implement comparable */ )] |
| 25 | _ = g[R /* ERROR empty interface R does not implement interface{interface{comparable; ~int\|~string} */ ] |
| 26 | } |