// Copyright 2014 The Flutter Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.import'dart:io';import'package:test/test.dart'hideTypeMatcher,isInstanceOf;import'package:test/test.dart'astest_packageshowTypeMatcher;export'package:test/test.dart'hideTypeMatcher,isInstanceOf;// Defines a 'package:test' shim.// TODO(ianh): Remove this file once https://github.com/dart-lang/matcher/issues/98 is fixed/// A matcher that compares the type of the actual value to the type argument T.
voidtryToDelete(Directorydirectory){// This should not be necessary, but it turns out that// on Windows it's common for deletions to fail due to// bogus (we think) "access denied" errors.try{directory.deleteSync(recursive:true);}onFileSystemExceptioncatch(error){print('Failed to delete ${directory.path}: $error');}}