dart-sdk/tests/language/implicit_closure_test.dart
Bob Nystrom 14011f47e3 Resurrect deleted language tests.
They're back from the grave, and ready to party!

Change-Id: I088134a9be7ecabf1fbf751c015a656a15cabff9
Reviewed-on: https://dart-review.googlesource.com/12821
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
2017-10-11 17:47:11 +00:00

47 lines
868 B
Dart

// Copyright (c) 2011, 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 for testing invocation of implicit closures.
// VMOptions=
// VMOptions=--use_slow_path
import "package:expect/expect.dart";
class First {
First(this.i) {}
var b;
int foo() {
return i;
}
Function foo1() {
local() {
return i;
}
return local;
}
int i;
}
class ImplicitClosureTest {
static void testMain() {
First obj = new First(20);
Function func = () => obj.i;
obj.b = func;
Expect.equals(20, obj.b());
var ib1 = obj.foo1();
Expect.equals(obj.i, ib1());
var ib = obj.foo;
Expect.equals(obj.i, ib());
}
}
main() {
ImplicitClosureTest.testMain();
}