var src string
		if len(p.GoFiles) > 0 {
			src = p.GoFiles[0]
		} else if len(p.CgoFiles) > 0 {
			src = p.CgoFiles[0]
		} else {
			// this case could only happen if the provided source uses cgo
			// while cgo is disabled.
			hint := ""
			if !cfg.BuildContext.CgoEnabled {
				hint = " (cgo is disabled)"
			}
			base.Fatalf("go: no suitable source files%s", hint)
		}

		{name: "dir1/d1file", size: 2000},
		{name: "dir2/d2file", size: 300},
		{name: "dir2/d2file2", size: 300},
		{name: "dir2/d2file3/", size: 300},
		{name: "dir2/d2file4/", size: 300},
		{name: "dir2/d2file5", size: 300},
		{name: "dir1/dira/dafile", size: 100000},
		{name: "dir1/dira/dbfile", size: 200000},
		{name: "dir1/dira/dirasub/dcfile", size: 1000000},
		{name: "dir1/dira/dirasub/sublevel3/dccccfile", size: 10},

	}
	for i, name := range ar.files {
		if e.Name == name {
			copy(ar.files[i:], ar.files[i+1:])
			ar.files = ar.files[:len(ar.files)-1]
			return true
		}
	}
	return false
}

// addFiles adds files to the archive. The archive is known to be
// sane and we are positioned at the end. No attempt is made
// to check for existing files.
func (ar *Archive) addFiles() {
	if len(ar.files) == 0 {
		usage()

	}

	// Collect .go and _test.go files.
	var (
		goFiles     = make(map[string]*ast.File)
		testGoFiles []*ast.File
	)
	for i := range files {
		f := fset.File(files[i].Pos())
		if f == nil {
			return nil, fmt.Errorf("file files[%d] is not found in the provided file set", i)
		}
		switch name := f.Name(); {

	return boss
}

func hasTestFiles(files []string) bool {
	for _, f := range files {
		if strings.HasSuffix(f, "_test.go") {
			return true
		}
	}
	return false
}

func (boss *ImportBoss) Verify(pkg *packages.Package) []error {
	pkgDir := packageDir(pkg)
	if pkgDir == "" {
		// This Package has no usable files, e.g. only tests, which are modelled in
		// a distinct Package.

import org.gradle.internal.classpath.ClassPath
import org.gradle.internal.classpath.DefaultClassPath

import java.io.File


fun ClassPath.filter(predicate: (File) -> Boolean): ClassPath =

	// Collect non-test files.
	dirFiles := make(map[string][]string)
	root := filepath.Join(testenv.GOROOT(t), "src")
	walkPkgDirs(root, func(dir string, filenames []string) {
		dirFiles[dir] = filenames
	}, t.Error)

	c := &stdlibChecker{
		dirFiles: dirFiles,
		pkgs:     make(map[string]*futurePackage),
	}

	start := time.Now()

	// Though we read files while parsing, type-checking is otherwise CPU bound.

	// Collect non-test files.
	dirFiles := make(map[string][]string)
	root := filepath.Join(testenv.GOROOT(t), "src")
	walkPkgDirs(root, func(dir string, filenames []string) {
		dirFiles[dir] = filenames
	}, t.Error)

	c := &stdlibChecker{
		dirFiles: dirFiles,
		pkgs:     make(map[string]*futurePackage),
	}

	start := time.Now()

	// Though we read files while parsing, type-checking is otherwise CPU bound.

			}
			decls = append(decls, decl)
		}
		f.Decls = decls
		if debug {
			format.Node(os.Stderr, fset, f) // debugging
		}
		cgoFiles = append(cgoFiles, f)
	}
	if cgoFiles == nil {
		return nil, nil, nil // nothing to do (can't happen?)
	}

	// Type-check the synthetic files.
	tc := &types.Config{
		FakeImportC: true,
		Importer: importerFunc(func(path string) (*types.Package, error) {

     */
    public void testToFile() throws Exception {
        final File file = new File("Program Files/hoge.txt");
        final URL url = file.toURI().toURL();
        assertEquals(file.getAbsoluteFile(), URLUtil.toFile(url));
        assertEquals(file.getAbsoluteFile(), URLUtil.toFile(new URL("file:Program%20Files/hoge.txt")));
    }