golang main 代码
文件路径：/misc/cgo/testplugin/testdata/method3/main.go
/ Copyright 2022 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.
/ An unexported method can be reachable from the plugin via interface
/ when a package is shared. So it need to be live.
package main
import (
"plugin"
"testplugin/method3/p"
)
var i p.I
func main() {
pl, err := plugin.Open("method3.so")
if err != nil {
panic(err)
}
f, err := pl.Lookup("F")
if err != nil {
panic(err)
}
f.(func())()
i = p.T(123)
}