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// 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/syntactic_errors.dart';
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(SuperInExtensionTest);
});
}
@reflectiveTest
class SuperInExtensionTest extends PubPackageResolutionTest {
test_binaryOperator_inMethod() async {
await assertErrorsInCode('''
extension E on int {
int plusOne() => super + 1;
}
''', [
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 40, 5),
]);
}
test_binaryOperator_withGenericExtendedType() async {
await assertErrorsInCode('''
extension <T> on T {
f() {
super + 1;
}
}
''', [
error(WarningCode.UNUSED_ELEMENT, 23, 1),
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 33, 5),
]);
}
test_getter_inSetter() async {
await assertErrorsInCode('''
class C {
int get value => 0;
set value(int newValue) {}
}
extension E on C {
set sign(int sign) {
value = super.value * sign;
}
}
''', [
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 117, 5),
]);
}
test_indexOperator_inMethod() async {
await assertErrorsInCode('''
class C {
int operator[](int i) => 0;
}
extension E on C {
int at(int i) => super[i];
}
''', [
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 80, 5),
]);
}
test_method_inGetter() async {
await assertErrorsInCode('''
extension E on int {
String get displayText => super.toString();
}
''', [
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 49, 5),
]);
}
test_methodInvocation_field_instance_late() async {
await assertErrorsInCode('''
extension E on int {
late final v = super.foo();
}
''', [
error(ParserErrorCode.EXTENSION_DECLARES_INSTANCE_FIELD, 34, 1),
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 38, 5),
]);
}
test_methodInvocation_method_instance() async {
await assertErrorsInCode('''
extension E on int {
void foo() {
super.foo();
}
}
''', [
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 40, 5),
]);
}
test_prefixOperator_inGetter() async {
await assertErrorsInCode('''
class C {
C operator-() => this;
}
extension E on C {
C get negated => -super;
}
''', [
error(CompileTimeErrorCode.SUPER_IN_EXTENSION, 76, 5),
]);
}
}