pkg/analyzer/test/src/diagnostics/generic_struct_subclass_test.dart

// Copyright (c) 2019, 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/driver_resolution.dart';

main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(GenericStructSubclassTest);
  });
}

@reflectiveTest
class GenericStructSubclassTest extends DriverResolutionTest {
  test_genericStruct() async {
    await assertErrorsInCode(r'''
import 'dart:ffi';
class S<T> extends Struct {}
''', [
      error(FfiCode.GENERIC_STRUCT_SUBCLASS, 25, 1),
    ]);
  }

  test_validStruct() async {
    await assertNoErrorsInCode(r'''
import 'dart:ffi';
class S extends Struct {}
''');
  }
}