blob: 9737d8802eef2c130c2c6a1cb34a31097720531f [file] [log] [blame]
// 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/error/codes.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../dart/resolution/context_collection_resolution.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(ExtendsTypeAliasExpandsToTypeParameterTest);
});
}
@reflectiveTest
class ExtendsTypeAliasExpandsToTypeParameterTest
extends PubPackageResolutionTest {
test_class() async {
await assertNoErrorsInCode(r'''
class A {}
typedef T = A;
class B extends A {}
''');
}
test_class_noTypeArguments() async {
await assertErrorsInCode(r'''
class A {}
typedef T<X extends A> = X;
class B extends T {}
''', [
error(CompileTimeErrorCode.EXTENDS_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER,
55, 1),
]);
}
test_class_withTypeArguments() async {
await assertErrorsInCode(r'''
class A {}
typedef T<X extends A> = X;
class B extends T<A> {}
''', [
error(CompileTimeErrorCode.EXTENDS_TYPE_ALIAS_EXPANDS_TO_TYPE_PARAMETER,
55, 1),
]);
}
}