| // 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 issue45985 | |
| func app[S interface{ ~[]T }, T any](s S, e T) S { | |
| return append(s, e) | |
| } | |
| func _() { | |
| _ = app /* ERROR "S does not match []T" */ [int] // TODO(gri) better error message | |
| } |