| // Copyright 2023 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 |
| |
| import ( |
| "sort" |
| "strings" |
| ) |
| |
| func f[int any](x int) { |
| x = 0 /* ERRORx "cannot use 0.*(as int.*with int declared at|type parameter)" */ |
| } |
| |
| // test case from issue |
| |
| type Set[T comparable] map[T]struct{} |
| |
| func (s *Set[string]) String() string { |
| keys := make([]string, 0, len(*s)) |
| for k := range *s { |
| keys = append(keys, k) |
| } |
| sort.Strings(keys /* ERRORx "cannot use keys.*with string declared at.*|type parameter" */ ) |
| return strings /* ERROR "cannot use strings.Join" */ .Join(keys /* ERRORx "cannot use keys.*with string declared at.*|type parameter" */ , ",") |
| } |
