21 lignes
444 o
Go
21 lignes
444 o
Go
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// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build js appengine safe
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package reflectutil
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import "reflect"
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func swapper(slice reflect.Value) func(i, j int) {
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tmp := reflect.New(slice.Type().Elem()).Elem()
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return func(i, j int) {
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v1 := slice.Index(i)
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v2 := slice.Index(j)
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tmp.Set(v1)
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v1.Set(v2)
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v2.Set(tmp)
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}
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}
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