blob: 6185102d494ff1df09c0e18dcee557f3b81f3c72 [file] [log] [blame]
// Copyright (c) 2014, 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
import 'package:expect/expect.dart';
// Regression test for http://dartbug.com/16967
// Tests type propagation of negation.
void main() {
new Foo().test();
}
class Foo {
var scale = 1;
void test() {
var scaleX = scale;
var scaleY = scale;
var flipX = true;
if (flipX) {
scaleX = -scaleX;
}
Expect.equals('X: -1, Y: 1', 'X: $scaleX, Y: $scaleY');
Expect.equals('true', '${scaleX < 0}', '$scaleX < 0');
Expect.equals('false', '${scaleY < 0}', '$scaleY < 0');
}
}