golang private1 代码
文件路径：/test/interface/private.dir/private1.go
/ 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.
/ Imported by private.go, which should not be able to see the private method.
package p
type Exported interface {
private()
}
type Implementation struct{}
func (p *Implementation) private() {}
var X = new(Implementation)