golang lib 代码
文件路径：/misc/cgo/testshared/testdata/issue30768/issue30768lib/lib.go
/ Copyright 2019 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 issue30768lib
/ S is a struct that requires a generated hash function.
type S struct {
A string
B int
}