| // Copyright (c) 2014, 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. |
| |
| // @dart = 2.9 |
| |
| // Regression test for Issue 17141. |
| |
| library test.metadata_nested_constructor_call; |
| |
| import 'dart:mirrors'; |
| import 'package:expect/expect.dart'; |
| |
| class Box { |
| final contents; |
| const Box([this.contents]); |
| } |
| |
| class MutableBox { |
| var contents; |
| MutableBox([this.contents]); // Not const. |
| } |
| |
| @Box() |
| class A {} |
| |
| @Box(const Box()) |
| class B {} |
| |
| @Box(const Box(const Box())) |
| class C {} |
| |
| @Box(const Box(const MutableBox())) // //# 01: compile-time error |
| class D {} |
| |
| @Box(const MutableBox(const Box())) // //# 02: compile-time error |
| class E {} |
| |
| @Box(Box()) |
| class F {} |
| |
| @Box(Box(const Box())) |
| class G {} |
| |
| @Box(Box(const MutableBox())) // //# 05: compile-time error |
| class H {} |
| |
| @Box(MutableBox(const Box())) // //# 06: compile-time error |
| class I {} |
| |
| final closure = () => 42; |
| |
| @Box(closure()) // //# 07: compile-time error |
| class J {} |
| |
| @Box(closure) // //# 08: compile-time error |
| class K {} |
| |
| function() => 42; |
| |
| @Box(function()) // //# 09: compile-time error |
| class L {} |
| |
| // N.B. This is legal, but @function is not (tested by metadata_allowed_values). |
| @Box(function) |
| class M {} |
| |
| checkMetadata(DeclarationMirror mirror, List expectedMetadata) { |
| Expect.listEquals(expectedMetadata.map(reflect).toList(), mirror.metadata); |
| } |
| |
| main() { |
| closure(); |
| checkMetadata(reflectClass(A), [const Box()]); |
| checkMetadata(reflectClass(B), [const Box(const Box())]); |
| checkMetadata(reflectClass(C), [const Box(const Box(const Box()))]); |
| reflectClass(D).metadata; |
| reflectClass(E).metadata; |
| reflectClass(F).metadata; |
| reflectClass(G).metadata; |
| reflectClass(H).metadata; |
| reflectClass(I).metadata; |
| reflectClass(J).metadata; |
| reflectClass(K).metadata; |
| reflectClass(L).metadata; |
| reflectClass(M).metadata; |
| } |