Alexander Markov
5484b94695
Change-Id: Ie459289196d75fbd69490a0cd4d3d0445e025748 Reviewed-on: https://dart-review.googlesource.com/51800 Reviewed-by: Zach Anderson <zra@google.com> Reviewed-by: Régis Crelier <regis@google.com> Commit-Queue: Alexander Markov <alexmarkov@google.com>
76 lines
1.3 KiB
Dart
76 lines
1.3 KiB
Dart
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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enum A {
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elem1,
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elem2,
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elem3,
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elem4,
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}
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class B {
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final int i;
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const B(this.i);
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}
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class C extends B {
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final int j;
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const C(int a, int b, int c)
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: j = a + b,
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super(c * 5);
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}
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class D {
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final x;
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final y;
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const D(this.x, [this.y]);
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}
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const c1 = A.elem3;
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const c2 = 'hello!';
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const c3 = c2.length;
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const c4 = const C(1, 2, 3);
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const c5 = const D(const B(4));
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void test_constants1() {
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print(c1);
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print(c2);
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print(c3);
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print(c4);
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print(c5);
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}
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void test_constants2() {
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print(42);
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print('foo');
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print(A.elem2);
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print(const [42, 'foo']);
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print(const <String, A>{'E2': A.elem2, 'E4': A.elem4});
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print(
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const D(const C(4, 5, 6), const {'foo': 42, 'bar': const B(c2.length)}));
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}
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void test_list_literal(int a) {
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print([1, a, 3]);
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print(<String>['a', a.toString(), 'b']);
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}
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void test_map_literal<T>(int a, int b, T c) {
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print({1: a, b: 2});
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print(<String, int>{'foo': a, b.toString(): 3});
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print(<String, T>{});
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print(<T, int>{c: 4});
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}
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void test_symbol() {
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print(#test_symbol);
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}
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void test_type_literal<T>() {
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print(String);
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print(T);
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}
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main() {}
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