dart-sdk/tests/dart2js_2/closure_capture3_test.dart
Joshua Litt 05ca544f15 [dart2js] Move tests/compiler/dart2js_extra to tests/dart2js_2.
Change-Id: Iaa0ca2b4f2d1b15f79ddca37834d3ed2497bc068
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149242
Commit-Queue: Joshua Litt <joshualitt@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2020-06-03 15:15:30 +00:00

46 lines
748 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.
// @dart = 2.7
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()());
}