// 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.

// @dart = 2.9

library test.typevariable_metadata_test;

import "dart:mirrors";

import "metadata_test.dart";

const m1 = 'm1';
const m2 = #m2;
const m3 = 3;

class A<S, @m1 @m2 T> {}

class B<@m3 T> {}

typedef bool Predicate<@m1 @m2 G>(G a);

main() {
  ClassMirror cm;
  cm = reflectClass(A);
  checkMetadata(cm.typeVariables[0], []);
  checkMetadata(cm.typeVariables[1], [m1, m2]);

  cm = reflectClass(B);
  checkMetadata(cm.typeVariables[0], [m3]);

  TypedefMirror tm = reflectType(Predicate);
  checkMetadata(tm.typeVariables[0], [m1, m2]);
  FunctionTypeMirror ftm = tm.referent;
  checkMetadata(ftm, []);
}
