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912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
23 lines
601 B
Dart
23 lines
601 B
Dart
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart = 2.7
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// dart2jsOptions=--omit-implicit-checks
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import 'package:expect/expect.dart';
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import 'dart:_internal' show extractTypeArguments;
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class CC<A, B, C, D, E> {}
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class X {}
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main() {
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test(new CC<X, X, X, X, int>(), int);
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test(new CC<X, X, X, X, String>(), String);
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}
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test(dynamic a, T) {
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Expect.equals(T, extractTypeArguments<CC>(a, <_1, _2, _3, _4, T>() => T));
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}
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