direct, indirect := transitiveImports(pkg)
	isDirect := map[string]bool{}
	for _, imp := range direct {
		isDirect[imp] = true
	}
	relate := func(imp string) string {
		if isDirect[imp] {
			return "->"
		}
		return "-->"
	}

	var errs []error
	for _, imp := range uniq(direct, indirect) {
		if unmassage(imp) == realPkgPath {
			// Tests in package "foo_test" depend on the test package for

	imported map[string]bool
}

func (imp *resolveTestImporter) Import(string) (*Package, error) {
	panic("should not be called")
}

func (imp *resolveTestImporter) ImportFrom(path, srcDir string, mode ImportMode) (*Package, error) {
	if mode != 0 {
		panic("mode must be 0")
	}
	if imp.importer == nil {
		imp.importer = importer.Default().(ImporterFrom)
		imp.imported = make(map[string]bool)
	}

		} else {
			imp, err = importer.Import(path)
			if imp == nil && err == nil {
				err = fmt.Errorf("Config.Importer.Import(%s) returned nil but no error", path)
			}
		}
		// make sure we have a valid package name
		// (errors here can only happen through manipulation of packages after creation)
		if err == nil && imp != nil && (imp.name == "_" || imp.name == "") {
			err = fmt.Errorf("invalid package name: %q", imp.name)

			imp, err = importer.Import(path)
			if imp == nil && err == nil {
				err = fmt.Errorf("Config.Importer.Import(%s) returned nil but no error", path)
			}
		}
		// make sure we have a valid package name
		// (errors here can only happen through manipulation of packages after creation)
		if err == nil && imp != nil && (imp.name == "_" || imp.name == "") {
			err = fmt.Errorf("invalid package name: %q", imp.name)

	if compiler == "gccgo" {
		t.Skip("golang.org/issue/22500")
	}

	fset := token.NewFileSet()

	t.Run("LookupDefault", func(t *testing.T) {
		imp := ForCompiler(fset, compiler, nil)
		pkg, err := imp.Import(thePackage)
		if err != nil {
			t.Fatal(err)
		}
		if pkg.Path() != thePackage {
			t.Fatalf("Path() = %q, want %q", pkg.Path(), thePackage)
		}

			replacements := make(map[string]string)
			pathToFile := a.fset.File(file.Pos()).Name()
			for _, imp := range file.Imports {
				importPath := strings.Replace(imp.Path.Value, "\"", "", -1)
				pathSegments := strings.Split(importPath, "/")
				importName := pathSegments[len(pathSegments)-1]
				if imp.Name != nil {
					importName = imp.Name.Name
				}
				for re, template := range aliases {

	imported map[string]bool
}

func (imp *resolveTestImporter) Import(string) (*Package, error) {
	panic("should not be called")
}

func (imp *resolveTestImporter) ImportFrom(path, srcDir string, mode ImportMode) (*Package, error) {
	if mode != 0 {
		panic("mode must be 0")
	}
	if imp.importer == nil {
		imp.importer = defaultImporter().(ImporterFrom)
		imp.imported = make(map[string]bool)
	}

		imports = append(imports, append(pkg.TestImports, pkg.XTestImports...)...)
	}
	for _, imp := range imports {
		if i.isForbidden(imp) {
			forbiddenImportSet[imp] = struct{}{}
		}
	}

	var forbiddenImports []string
	for imp := range forbiddenImportSet {
		forbiddenImports = append(forbiddenImports, imp)
	}
	return forbiddenImports
}

// isForbidden determines if an import is forbidden,

			}
		case *types.TypeParam:
			if !typs[T] {
				typs[T] = true
				addObj(T.Obj())
				addType(T.Constraint())
			}
		}
	}

	for _, imp := range imports {
		packages[imp.Path()] = imp

		scope := imp.Scope()
		for _, name := range scope.Names() {
			addObj(scope.Lookup(name))
		}
	}

	return packages

func resolveVendor(imp, srcDir string) string {
	var first string
	if i := strings.Index(imp, "/"); i < 0 {
		first = imp
	} else {
		first = imp[:i]
	}
	isStandard := !strings.Contains(first, ".")
	if isStandard {
		return imp
	}

	if strings.HasPrefix(srcDir, filepath.Join(goroot, "src", "cmd")) {
		return path.Join("cmd", "vendor", imp)