40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
// Copyright 2018 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import "sort"
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func aggSort(ss []string) (sorted []string) {
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set := make(map[string]struct{})
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for _, s := range ss {
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set[s] = struct{}{}
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}
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sorted = make([]string, 0, len(set))
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for k := range set {
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sorted = append(sorted, k)
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}
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sort.Strings(sorted)
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return sorted
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}
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func sortMap(set map[string]struct{}) (sorted []string) {
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sorted = make([]string, 0, len(set))
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for k := range set {
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sorted = append(sorted, k)
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}
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sort.Strings(sorted)
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return sorted
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}
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