blob: 5aaa465c1adb5cb8a3cf526bf4c84cd17bf09dab [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 = 2.7
// Test based on language_2/call_method_function_typed_value_test/04
import "package:expect/expect.dart";
/*member: f:[subclass=JSInt]*/
int f(
i) =>
2 /*invoke: [exact=JSUInt31]*/ * i;
typedef int IntToInt(int x);
/*member: test:[null]*/
test(/*[null|subclass=Object]*/ a, /*[subclass=Closure]*/ b) =>
Expect.identical(a, b);
/*member: main:[null]*/
main() {
// It is possible to use `.call` on a function-typed value (even though it is
// redundant). Similarly, it is possible to tear off `.call` on a
// function-typed value (but it is a no-op).
IntToInt f2 = f;
test(f2. /*[subclass=Closure]*/ call, f);