| // Copyright (c) 2020, 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 '../../generated/test_support.dart'; |
| import '../dart/resolution/context_collection_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(NonConstantDefaultValueTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class NonConstantDefaultValueTest extends PubPackageResolutionTest { |
| test_appliedTypeParameter_defaultConstructorValue() async { |
| await assertErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| class C<T> { |
| final void Function(T) p; |
| const C({this.p = f}); |
| } |
| ''', [ExpectedError(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 83, 1)]); |
| } |
| |
| test_appliedTypeParameter_defaultFunctionValue() async { |
| await assertErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| void bar<T>([void Function(T) p = f]) {} |
| ''', [ExpectedError(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 56, 1)]); |
| } |
| |
| test_appliedTypeParameter_defaultMethodValue() async { |
| await assertErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| class C<T> { |
| void foo([void Function(T) p = f]) {} |
| } |
| ''', [ExpectedError(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 68, 1)]); |
| } |
| |
| test_appliedTypeParameter_nested() async { |
| await assertErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| void bar<T>([void Function(List<T>) p = f]) {} |
| ''', [ExpectedError(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 62, 1)]); |
| } |
| |
| test_appliedTypeParameter_nestedFunction() async { |
| await assertErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| void bar<T>([void Function(T Function()) p = f]) {} |
| ''', [ExpectedError(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 67, 1)]); |
| } |
| |
| test_constructor_inDifferentFile() async { |
| newFile('/test/lib/a.dart', content: ''' |
| import 'b.dart'; |
| const v = const MyClass(); |
| '''); |
| await assertErrorsInCode(''' |
| class MyClass { |
| const MyClass([p = foo]); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.UNDEFINED_IDENTIFIER, 37, 3), |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 37, 3), |
| ]); |
| } |
| |
| test_constructor_named() async { |
| await assertErrorsInCode(r''' |
| class A { |
| int y; |
| A({x : y}) {} |
| } |
| ''', [ |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 28, 1), |
| ]); |
| } |
| |
| test_constructor_positional() async { |
| await assertErrorsInCode(r''' |
| class A { |
| int y; |
| A([x = y]) {} |
| } |
| ''', [ |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 28, 1), |
| ]); |
| } |
| |
| test_function_named() async { |
| await assertErrorsInCode(r''' |
| int y; |
| f({x : y}) {} |
| ''', [ |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 14, 1), |
| ]); |
| } |
| |
| test_function_positional() async { |
| await assertErrorsInCode(r''' |
| int y; |
| f([x = y]) {} |
| ''', [ |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 14, 1), |
| ]); |
| } |
| |
| test_method_named() async { |
| await assertErrorsInCode(r''' |
| class A { |
| int y; |
| m({x : y}) {} |
| } |
| ''', [ |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 28, 1), |
| ]); |
| } |
| |
| test_method_positional() async { |
| await assertErrorsInCode(r''' |
| class A { |
| int y; |
| m([x = y]) {} |
| } |
| ''', [ |
| error(CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE, 28, 1), |
| ]); |
| } |
| |
| test_noAppliedTypeParameters_defaultConstructorValue_dynamic() async { |
| await assertNoErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| class C<T> { |
| final dynamic p; |
| const C({this.p = f}); |
| } |
| '''); |
| } |
| |
| test_noAppliedTypeParameters_defaultConstructorValue_genericFn() async { |
| await assertNoErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| class C<T> { |
| final void Function<T>(T) p; |
| const C({this.p = f}); |
| } |
| '''); |
| } |
| |
| test_noAppliedTypeParameters_defaultFunctionValue_genericFn() async { |
| await assertNoErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| void bar<T>([void Function<T>(T) p = f]) {} |
| '''); |
| } |
| |
| test_noAppliedTypeParameters_defaultMethodValue_genericFn() async { |
| await assertNoErrorsInCode(r''' |
| void f<T>(T t) => t; |
| |
| class C<T> { |
| void foo([void Function<T>(T) p = f]) {} |
| } |
| '''); |
| } |
| } |