dart-sdk/tests/web/closure_capture3_test.dart
Sigmund Cherem 912005267d [web] rename suite dart2js -> web.
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>
2021-02-04 23:11:32 +00:00

44 lines
732 B
Dart

// Copyright (c) 2012, 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.
import "package:expect/expect.dart";
class Closure {
var x;
Closure(val) : this.x = val;
foo() {
return () {
return x;
};
}
bar() {
return () {
return toto();
};
}
toto() {
return x + 1;
}
nestedClosure() {
var f = () {
return x;
};
return () {
return f() + 2;
};
}
}
main() {
var c = new Closure(499);
var f = c.foo();
Expect.equals(499, f());
Expect.equals(500, c.bar()());
Expect.equals(501, c.nestedClosure()());
}