golang main 代码
文件路径：/misc/cgo/testplugin/testdata/issue22295.pkg/main.go
/ Copyright 2017 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.
/ +build ignore
package main
import (
"log"
"plugin"
)
func main() {
p, err := plugin.Open("issue.22295.so")
if err != nil {
log.Fatal(err)
}
f, err := p.Lookup("F")
if err != nil {
log.Fatal(err)
}
const want = 2503
got := f.(func() int)()
if got != want {
log.Fatalf("got %d, want %d", got, want)
}
}