Johnni Winther
9bac9ee596
Change-Id: Ief047cc08b3df47be3381336ec37ed24c53e6302 Reviewed-on: https://dart-review.googlesource.com/53980 Reviewed-by: Sigmund Cherem <sigmund@google.com>
53 lines
1.7 KiB
Dart
53 lines
1.7 KiB
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test that logical or-expressions don't introduce unnecessary nots.
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import 'package:async_helper/async_helper.dart';
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import '../compiler_helper.dart';
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const String TEST_ONE = r"""
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foo(bar, gee) {
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bool cond1 = bar();
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if (cond1 || gee()) gee();
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if (cond1 || gee()) gee();
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}
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""";
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const String TEST_TWO = r"""
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void foo(list, bar) {
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if (list == null) bar();
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if (list == null || bar()) bar();
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if (list == null || bar()) bar();
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}
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""";
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main() {
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runTests() async {
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// We want something like:
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// var t1 = bar.call$0() === true;
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// if (t1 || gee.call$0() === true) gee.call$0();
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// if (t1 || gee.call$0() === true) gee.call$0();
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await compileAndDoNotMatchFuzzy(
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TEST_ONE, 'foo', r"""var x = [a-zA-Z0-9$.]+\(\) == true;
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if \(x \|\| [a-zA-Z0-9$.]+\(\) === true\) [^;]+;
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if \(x \|\| [a-zA-Z0-9$.]+\(\) === true\) [^;]+;""");
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// We want something like:
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// var t1 = list == null;
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// if (t1) bar.call$0();
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// if (t1 || bar.call$0() === true) bar.call$0();
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// if (t1 || bar.call$0() === true) bar.call$0();
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await compileAndMatchFuzzy(TEST_TWO, 'foo', r"""var x = x == null;
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if \(x\) [^;]+;
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if \(x \|\| [a-zA-Z0-9$.]+\(\) === true\) [^;]+;
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if \(x \|\| [a-zA-Z0-9$.]+\(\) === true\) [^;]+;""");
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}
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asyncTest(() async {
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print('--test from kernel------------------------------------------------');
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await runTests();
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});
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}
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