blob: 90a00d8e812173728b2e4abbd4d250a663049574 [file] [log] [blame]
// 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 = 2.9
// Test that a parameter used in two different closures defined in a
// constructor initializer, is properly boxed.
import "package:expect/expect.dart";
class A {
var f;
var g;
A(a)
: f = (() => 42 + a),
g = (() => ++a) {
a = 4;
}
}
class B extends A {
B() : super(42);
}
class C extends A {
var h;
C(a)
: h = (() => ++a),
super(42);
}
main() {
dynamic a = new A(1);
Expect.equals(46, a.f());
Expect.equals(5, a.g());
Expect.equals(47, a.f());
a = new B();
Expect.equals(46, a.f());
Expect.equals(5, a.g());
Expect.equals(47, a.f());
a = new C(0);
Expect.equals(46, a.f());
Expect.equals(5, a.g());
Expect.equals(47, a.f());
Expect.equals(1, a.h());
Expect.equals(2, a.h());
Expect.equals(47, a.f());
Expect.equals(6, a.g());
Expect.equals(48, a.f());
}