golang main 代码
文件路径：/misc/cgo/testshared/testdata/issue44031/main/main.go
/ Copyright 2021 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 main
import "testshared/issue44031/b"
type t int
func (t) m() {}
type i interface{ m() } / test that unexported method is correctly marked
var v interface{} = t(0)
func main() {
b.F()
v.(i).m()
}