golang b 代码
文件路径：/test/fixedbugs/issue47131.dir/b.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 b
import "./a"
func F2() int {
var mia a.MyIntAlias
return mia.Get()
}