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// 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 keys
import (
"sort"
"strings"
)
// Join returns a canonical join of the keys in S:
// a sorted comma-separated string list.
func Join[S ~[]T, T ~string](s S) string {
strs := make([]string, 0, len(s))
for _, v := range s {
strs = append(strs, string(v))
}
sort.Strings(strs)
return strings.Join(strs, ",")
}
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