blob: 24c218a94ed2c1f2e884919048cab4166d82af22 [file] [log] [blame]
// 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/error/codes.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../dart/resolution/context_collection_resolution.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(ExtensionDeclaresMemberOfObjectTest);
});
}
@reflectiveTest
class ExtensionDeclaresMemberOfObjectTest extends PubPackageResolutionTest {
test_instance_differentKind() async {
await assertErrorsInCode('''
extension E on String {
void hashCode() {}
}
''', [
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 31, 8),
]);
}
test_instance_sameKind() async {
await assertErrorsInCode('''
extension E on String {
bool operator==(Object _) => false;
int get hashCode => 0;
String toString() => '';
dynamic get runtimeType => null;
dynamic noSuchMethod(_) => null;
}
''', [
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 39, 2),
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 72, 8),
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 96, 8),
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 128, 11),
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 159, 12),
]);
}
test_static() async {
await assertErrorsInCode('''
extension E on String {
static void hashCode() {}
}
''', [
error(CompileTimeErrorCode.EXTENSION_DECLARES_MEMBER_OF_OBJECT, 38, 8),
]);
}
}