sort: delete now-duplicate example, fix build

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/7220075

diff --git a/src/pkg/sort/example_reverse_test.go b/src/pkg/sort/example_reverse_test.go
deleted file mode 100644 (file)
index 7c7f05b..0000000
--- a/src/pkg/sort/example_reverse_test.go
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2011 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 sort_test
-
-import (
-       "fmt"
-       "sort"
-)
-
-// Reverse embeds a sort.Interface value and implements a reverse sort over
-// that value.
-type Reverse struct {
-       // This embedded Interface permits Reverse to use the methods of
-       // another Interface implementation.
-       sort.Interface
-}
-
-// Less returns the opposite of the embedded implementation's Less method.
-func (r Reverse) Less(i, j int) bool {
-       return r.Interface.Less(j, i)
-}
-
-func ExampleInterface_reverse() {
-       s := []int{5, 2, 6, 3, 1, 4} // unsorted
-       sort.Sort(Reverse{sort.IntSlice(s)})
-       fmt.Println(s)
-       // Output: [6 5 4 3 2 1]
-}