| // 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 p |
| |
| type ( |
| // these need a comma to disambiguate |
| _[P *T,] struct{} |
| _[P *T, _ any] struct{} |
| _[P (*T),] struct{} |
| _[P (*T), _ any] struct{} |
| _[P (T),] struct{} |
| _[P (T), _ any] struct{} |
| |
| // these parse as name followed by type |
| _[P *struct{}] struct{} |
| _[P (*struct{})] struct{} |
| _[P ([]int)] struct{} |
| |
| // array declarations |
| _ [P(T)]struct{} |
| _ [P((T))]struct{} |
| _ [P * *T]struct{} |
| _ [P * T]struct{} |
| _ [P(*T)]struct{} |
| _ [P(**T)]struct{} |
| _ [P * T - T]struct{} |
| _ [P*T-T, /* ERROR "unexpected comma" */ ]struct{} |
| _ [10, /* ERROR "unexpected comma" */ ]struct{} |
| |
| // These should be parsed as generic type declarations. |
| _[P *struct /* ERROR "expected expression" */ {}|int] struct{} |
| _[P *struct /* ERROR "expected expression" */ {}|int|string] struct{} |
| ) |
