| // 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 |
| |
| type t[a, b /* ERROR missing type constraint */ ] struct{} |
| type t[a t, b t, c /* ERROR missing type constraint */ ] struct{} |
| type t struct { |
| t [n]byte |
| t[a] |
| t[a, b] |
| } |
| type t interface { |
| t[a] |
| m /* ERROR method must have no type parameters */ [_ _, /* ERROR mixed */ _]() |
| t[a, b] |
| } |
| |
| func f[ /* ERROR empty type parameter list */ ]() |
| func f[a, b /* ERROR missing type constraint */ ]() |
| func f[a t, b t, c /* ERROR missing type constraint */ ]() |
| |
| func f[a b, /* ERROR expected ] */ 0] () |
| |
| // issue #49482 |
| type ( |
| t[a *[]int] struct{} |
| t[a *t,] struct{} |
| t[a *t|[]int] struct{} |
| t[a *t|t,] struct{} |
| t[a *t|~t,] struct{} |
| t[a *struct{}|t] struct{} |
| t[a *t|struct{}] struct{} |
| t[a *struct{}|~t] struct{} |
| ) |
| |
| // issue #51488 |
| type ( |
| t[a *t|t,] struct{} |
| t[a *t|t, b t] struct{} |
| t[a *t|t] struct{} |
| t[a *[]t|t] struct{} |
| t[a ([]t)] struct{} |
| t[a ([]t)|t] struct{} |
| ) |