golang b 代码
文件路径：/test/fixedbugs/gcc67968.dir/b.go
/ Copyright 2015 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 F() (interface{}) {
var v *a.T
return v.Foo()
}