golang p 代码
文件路径：/test/fixedbugs/issue49094.dir/p.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 p
import (
"./b"
)
type S struct{}
func (S) M() {
b.M(nil)
}