blob: 0b113659e43cd100a179cb71a9e6b995843eb3a3 [file] [log] [blame]
// Copyright (c) 2020, 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
// See: https://github.com/dart-lang/sdk/issues/42466
import 'dart:collection';
import 'package:expect/expect.dart';
String caughtString;
a() sync* {
yield 3;
throw 'Throw from a()';
yield 4;
}
b() sync* {
yield 2;
yield* a();
yield 5;
}
c() sync* {
try {
yield 1;
yield* b();
yield 6;
} catch (e, st) {
caughtString = 'Caught in c()';
}
}
d() sync* {
try {
yield 0;
yield* c();
yield 7;
} catch (e, st) {
caughtString = 'Caught in d()';
}
}
main() {
List yields = [];
try {
for (final e in d()) {
yields.add(e);
}
} catch (e, st) {
caughtString = 'Caught in main()';
}
Expect.equals('Caught in c()', caughtString);
Expect.listEquals([0, 1, 2, 3, 7], yields);
}