blob: da7548c5e9ddc491fde88d389ac490b9d0c32aed [file] [log] [blame]
// Copyright (c) 2018, 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 = 2.7
// dart2jsOptions=--omit-implicit-checks
import 'package:expect/expect.dart';
import 'dart:_internal' show extractTypeArguments;
class CC<A, B, C, D, E> {}
class X {}
main() {
test(new CC<X, X, X, X, int>(), int);
test(new CC<X, X, X, X, String>(), String);
test(dynamic a, T) {
Expect.equals(T, extractTypeArguments<CC>(a, <_1, _2, _3, _4, T>() => T));