blob: 215d9981b1cd4f39d0ebce4782eac06db21081d7 [file] [log] [blame]
// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// 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.
import "package:expect/expect.dart";
class C1 {
int call(int i) => 2 * i;
}
class C2 implements Function {
int call(int i) => 2 * i;
}
main() {
C1 c1 = new C1();
// Implicitly invokes c1.call(1)
dynamic d1 = c1;
// Implicitly invokes d1.call(1)
C2 c2 = new C2();
// Implicitly invokes c2.call(1)
Expect.equals(c2(1), 2);
dynamic d2 = c2;
// Implicitly invokes d2.call(1)
// Cannot invoke with the wrong signature.
}