//         Elem typeOff
//     }
//
//     type FuncType struct {
//         Tag       itag // signatureType
//         PkgPath   stringOff
//         Signature Signature
//     }
//
//     type StructType struct {
//         Tag     itag // structType
//         PkgPath stringOff
//         Fields []struct {
//             Pos      Pos
//             Name     stringOff
//             Type     typeOff

	for _, imp := range pkg.Imports {
		direct = append(direct, imp.PkgPath)
		dfsImports(&indirect, seen, imp)
	}
	return direct, indirect
}

func dfsImports(dest *[]string, seen map[string]bool, p *packages.Package) {
	for _, p2 := range p.Imports {
		if seen[p2.PkgPath] {
			continue
		}
		seen[p2.PkgPath] = true
		*dest = append(*dest, p2.PkgPath)
		dfsImports(dest, seen, p2)
	}
}

	}

	testCases := []struct {
		name            string
		pkgPath         string
		shouldBeAllowed bool
	}{
		{
			name:            "package path beginning with forbidden prefix is rejected",
			pkgPath:         "foo/bar/baz/buz",
			shouldBeAllowed: false,
		},
		{
			name:            "package path not fully matching forbidden prefix is allowed",
			pkgPath:         "bar/foo",
			shouldBeAllowed: true,
		},
		{

	// Currently filename is formed as packagepath + "/" + basename.
	fnpos := f.fset.Position(fn.Pos())
	ppath := pkgconfig.PkgPath
	filename := ppath + "/" + filepath.Base(fnpos.Filename)

	// The convention for cmd/cover is that if the go command that
	// kicks off coverage specifies a local import path (e.g. "go test
	// -cover ./thispackage"), the tool will capture full pathnames

		pkgPath = filepath.Join(testSrcdir, testWorkspace, pkgPath)
	}

	// If the path is still not absolute, something other than bazel compiled
	// with -trimpath.
	if !filepath.IsAbs(pkgPath) {
		return "", fmt.Errorf("can't construct an absolute path from %q", pkgPath)
	}

	t.Logf("Resolved testserver package path to: %q", pkgPath)

	return pkgPath, nil

	for _, test := range [...]importerTest{
		{pkgpath: "io", name: "Reader", want: "type Reader interface{Read(p []byte) (n int, err error)}"},
		{pkgpath: "io", name: "ReadWriter", want: "type ReadWriter interface{Reader; Writer}"},
		{pkgpath: "math", name: "Pi", want: "const Pi untyped float"},
		{pkgpath: "math", name: "Sin", want: "func Sin(x float64) float64"},

		pkgPath = filepath.Join(testSrcdir, testWorkspace, pkgPath)
	}

	// If the path is still not absolute, something other than bazel compiled
	// with -trimpath.
	if !filepath.IsAbs(pkgPath) {
		return "", fmt.Errorf("can't construct an absolute path from %q", pkgPath)
	}

	t.Logf("Resolved testserver package path to: %q", pkgPath)

	return pkgPath, nil

	return pathForCert(pkiPath, name), pathForKey(pkiPath, name)
}

func pathForCert(pkiPath, name string) string {
	return filepath.Join(pkiPath, fmt.Sprintf("%s.crt", name))
}

func pathForKey(pkiPath, name string) string {
	return filepath.Join(pkiPath, fmt.Sprintf("%s.key", name))
}

func pathForPublicKey(pkiPath, name string) string {
	return filepath.Join(pkiPath, fmt.Sprintf("%s.pub", name))
}

// object's package path, and determines if the
// object originates from a disallowed source.
type illegalPackageSourceChecker struct {
	// disallowedPrefixes is a slice of disallowed package path
	// prefixes for a given runtime.Object that we are printing.
	disallowedPrefixes []string
}

func (c *illegalPackageSourceChecker) IsForbidden(pkgPath string) bool {

			}
			reader = rs
			fpath = "<lookup " + pkgpath + ">"
			// Take name from Name method (like on os.File) if present.
			if n, ok := rc.(interface{ Name() string }); ok {
				fpath = n.Name()
			}
		} else {
			fpath, err = findExportFile(searchpaths, pkgpath)
			if err != nil {
				return nil, err
			}

			r, closer, err := openExportFile(fpath)
			if err != nil {
				return nil, err