Handle metadata with type literals or qualified identifiers.

tests/lib/mirrors/metadata_allowed_values_test.dart

+// Copyright (c) 2013, 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.
+
+library test.metadata_with_type_literal;
+
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+import 'metadata_allowed_values_import.dart';  // Unprefixed.
+import 'metadata_allowed_values_import.dart' as prefix;
+
+@A  /// 01: compile-time error
+class A {}
+
+@B.CONSTANT
+class B {
+  static const CONSTANT = 3;
+}
+
+@C(3)
+class C {
+  final field;
+  const C(this.field);
+}
+
+@D.named(4)
+class D {
+  final field;
+  const D.named(this.field);
+}
+
+@E.NOT_CONSTANT  /// 02: compile-time error
+class E {
+  static var NOT_CONSTANT = 3;
+}
+
+@F(6)  /// 03: compile-time error
+class F {
+  final field;
+  F(this.field);
+}
+
+@G.named(4)  /// 04: compile-time error
+class G {
+  final field;
+  G.named(this.field);
+}
+
+@H<int>()  /// 05: compile-time error
+class H<T> {
+  const H();
+}
+
+@I[0]  /// 06: compile-time error
+class I {}
+
+@this.toString  /// 07: compile-time error
+class J {}
+
+@super.toString  /// 08: compile-time error
+class K {}
+
+@L.func()  /// 09: compile-time error
+class L {
+  static func() => 6;
+}
+
+@Imported  /// 10: compile-time error
+class M {}
+
+@Imported()
+class N {}
+
+@Imported.named()
+class O {}
+
+@Imported.CONSTANT
+class P {}
+
+@prefix.Imported  /// 11: compile-time error
+class Q {}
+
+@prefix.Imported()
+class R {}
+
+@prefix.Imported.named()
+class S {}
+
+@prefix.Imported.CONSTANT
+class T {}
+
+@U..toString()  /// 12: compile-time error
+class U {}
+
+@V.tearOff  /// 13: compile-time error
+class V {
+  static tearOff() {}
+}
+
+topLevelTearOff() => 4;
+
+@topLevelTearOff  /// 14: compile-time error
+class W {}
+
+@TypeParameter  /// 15: compile-time error
+class X<TypeParameter> {}
+
+@TypeParameter.member  /// 16: compile-time error
+class Y<TypeParameter> {}
+
+@1  /// 17: compile-time error
+class Z {}
+
+@3.14  /// 18: compile-time error
+class AA {}
+
+@'string'  /// 19: compile-time error
+class BB {}
+
+@#symbol  /// 20: compile-time error
+class CC {}
+
+@['element']  /// 21: compile-time error
+class DD {}
+
+@{'key': 'value'}  /// 22: compile-time error
+class EE {}
+
+@true  /// 23: compile-time error
+class FF {}
+
+@false  /// 24: compile-time error
+class GG {}
+
+@null  /// 25: compile-time error
+class HH {}
+
+const a = const [1, 2, 3];
+@a
+class II {}
+
+@a[0]  /// 26: compile-time error
+class JJ {}
+
+checkMetadata(DeclarationMirror mirror, List expectedMetadata) {
+  Expect.listEquals(expectedMetadata.map(reflect).toList(), mirror.metadata);
+}
+
+main() {
+  reflectClass(A).metadata;
+  checkMetadata(reflectClass(B), [B.CONSTANT]);
+  checkMetadata(reflectClass(C), [const C(3)]);
+  checkMetadata(reflectClass(D), [const D.named(4)]);
+  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;
+  checkMetadata(reflectClass(N), [const Imported()]);
+  checkMetadata(reflectClass(O), [const Imported.named()]);
+  checkMetadata(reflectClass(P), [Imported.CONSTANT]);
+  reflectClass(Q).metadata;
+  checkMetadata(reflectClass(R), [const prefix.Imported()]);
+  checkMetadata(reflectClass(S), [const prefix.Imported.named()]);
+  checkMetadata(reflectClass(T), [prefix.Imported.CONSTANT]);
+  reflectClass(U).metadata;
+  reflectClass(V).metadata;
+  reflectClass(W).metadata;
+  reflectClass(X).metadata;
+  reflectClass(Y).metadata;
+  reflectClass(Z).metadata;
+  reflectClass(AA).metadata;
+  reflectClass(BB).metadata;
+  reflectClass(CC).metadata;
+  reflectClass(DD).metadata;
+  reflectClass(EE).metadata;
+  reflectClass(FF).metadata;
+  reflectClass(GG).metadata;
+  reflectClass(HH).metadata;
+  reflectClass(II).metadata;
+  reflectClass(JJ).metadata;
+}