blob: 62694a2c774ad9e0bf5148e85079af212814d268 [file] [log] [blame]
// Copyright (c) 2017, 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
/*Debugger:stepOver*/
void main() {
for (var i in naturalsTo(2)) {
print(i);
}
}
Iterable<int> naturalsTo(int n) sync* {
/*bl*/
/*sl:1*/ var k = 0;
/*sl:2*/ /*sl:4*/ /*sl:6*/ while (k < n) {
yield /*bc:3*/ /*bc:5*/ foo(++k);
}
}
int foo(int n) {
return n;
}