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Change-Id: I184c984b65f15dabc647c510295c3dc82be3a203 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151473 Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Commit-Queue: Srujan Gaddam <srujzs@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
28 lines
700 B
Dart
28 lines
700 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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// Test that TypeErrors happen for sync* methods without creating iterator.
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import 'package:expect/expect.dart';
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Iterable<int> iota(int n) sync* {
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for (int i = 0; i < n; i++) yield i;
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}
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class C {
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Iterable<int> add(int n) sync* {
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yield n;
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}
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}
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main() {
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dynamic f = iota;
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Expect.throwsTypeError(() => f('ten'));
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Expect.throwsTypeError(() => f(4.7));
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dynamic o = new C();
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Expect.throwsTypeError(() => o.add('ten'));
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Expect.throwsTypeError(() => o.add(4.7));
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}
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