blob: bf79320517061a219b1490e82882b6bedba35780 [file] [log] [blame]
// Copyright (c) 2013, 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.
// Test the use of type arguments on const map literals using general expression
// as keys.
library map_literal8_test;
import "package:expect/expect.dart";
class A {
const A();
}
class B extends A {
final a;
const B(this.a);
}
void main() {
var m1 = const {
const A(): 0,
const B(0): 1,
const B(1): 2,
const B(const A()): 3,
};
Expect.isTrue(m1 is Map);
Expect.isTrue(m1 is Map<A, int>);
Expect.isFalse(m1 is Map<int, dynamic>);
Expect.isFalse(m1 is Map<dynamic, A>);
var m2 = const <A, int>{
const A(): 0,
const B(0): 1,
const B(1): 2,
const B(const A()): 3,
};
Expect.isTrue(m2 is Map);
Expect.isTrue(m2 is Map<A, int>);
Expect.isFalse(m2 is Map<int, dynamic>);
Expect.isFalse(m2 is Map<dynamic, A>);
}