blob: c9fce668aaa8d37608cc8f7742df4113da0e1771 [file] [log] [blame]
// Copyright (c) 2018, 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 to test arithmetic operations.
// @dart = 2.9
import "package:expect/expect.dart";
class C1 {
int call(int i) => 2 * i;
}
class C2 implements Function {
int call(int i) => 2 * i;
}
C1 c1 = new C1();
dynamic d1 = new C1();
C2 c2 = new C2();
dynamic d2 = new C2();
main() {
// Implicitly invokes c1.call(1)
Expect.equals(c1(1), 2); //# 01: ok
// Implicitly invokes d1.call(1)
Expect.equals(d1(1), 2); //# 02: ok
// Implicitly invokes c2.call(1)
Expect.equals(c2(1), 2); //# 03: ok
// Implicitly invokes d2.call(1)
Expect.equals(d2(1), 2); //# 04: ok
}