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// Copyright (c) 2011, 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.
// Check that initializers of static const fields are compile time constants.
import "package:expect/expect.dart";
class CanonicalConstTest {
static const A = const C1();
static const B = const C2();
static testMain() {
Expect.identical(null, null);
Expect.isFalse(identical(null, 0));
Expect.identical(1, 1);
Expect.isFalse(identical(1, 2));
Expect.identical(true, true);
Expect.identical("so", "so");
Expect.identical(const Object(), const Object());
Expect.isFalse(identical(const Object(), const C1()));
Expect.identical(const C1(), const C1());
Expect.identical(A, const C1());
Expect.isFalse(identical(const C1(), const C2()));
Expect.identical(B, const C2());
// TODO(johnlenz): these two values don't currently have the same type
// Expect.identical(const [1,2], const List[1,2]);
Expect.isFalse(identical(const [2,1], const[1,2]));
Expect.identical(const <int>[1,2], const <int>[1,2]);
Expect.identical(const <Object>[1,2], const <Object>[1,2]);
Expect.isFalse(identical(const <int>[1,2], const <double>[1.0,2.0]));
Expect.identical(const {"a":1, "b":2}, const {"a":1, "b":2});
Expect.isFalse(identical(const {"a":1, "b":2}, const {"a":2, "b":2}));
class C1 {
const C1();
class C2 extends C1 {
const C2() : super();
main() {