blob: 4e03ef39aa2558a3e283d604ed71d83798aeb6d0 [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 test program for constructors and initializers.
import "package:expect/expect.dart";
// Test 'expression as Type' casts.
class C {
final int foo = 42;
int val = 0;
void inc() {
++val;
}
}
class D extends C {
final int bar = 37;
}
main() {
C oc = new C();
D od = new D();
Expect.throwsNoSuchMethodError(() => (oc as dynamic).bar);
// Casts should always evaluate the left-hand side, if only for its effects.
oc.inc() as dynamic;
Expect.equals(1, oc.val);
oc.inc() as Object;
Expect.equals(2, oc.val);
}