| // Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analyzer/src/dart/error/ffi_code.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../dart/resolution/context_collection_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(PackedAnnotationAlignment); |
| }); |
| } |
| |
| @reflectiveTest |
| class PackedAnnotationAlignment extends PubPackageResolutionTest { |
| test_error() async { |
| await assertErrorsInCode(r''' |
| import 'dart:ffi'; |
| |
| @Packed(3) |
| final class C extends Struct { |
| external Pointer<Uint8> notEmpty; |
| } |
| ''', [ |
| error(FfiCode.PACKED_ANNOTATION_ALIGNMENT, 28, 1), |
| ]); |
| } |
| |
| test_no_error() async { |
| await assertNoErrorsInCode(r''' |
| import 'dart:ffi'; |
| |
| @Packed(1) |
| final class C extends Struct { |
| external Pointer<Uint8> notEmpty; |
| } |
| '''); |
| } |
| } |