Mayank Patke
76d660a3e1
The CFE will now add an `as bool` when a `dynamic` value is used as a condition, giving the condition the right static type. Without `--omit-implicit-checks` we faithfully emit a cast, so no bool conversion is needed. With `--omit-implicit-checks`, we trust that the condition is a boolean and emit no check of any kind - but you get what you asked for. Change-Id: I5c9f6b6516386fab5b863f256f9676fc7abe19b2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/417323 Reviewed-by: Stephen Adams <sra@google.com>
128 lines
2.2 KiB
Dart
128 lines
2.2 KiB
Dart
// Copyright (c) 2012, 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 parameters keep their names in the output.
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import "package:expect/async_helper.dart";
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import "package:expect/expect.dart";
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import '../helpers/compiler_helper.dart';
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const String TEST_ONE = r"""
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class A { }
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class B { }
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main() {
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A();
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B();
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}
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""";
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const String TEST_TWO = r"""
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class A { }
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class B extends A { }
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main() {
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A();
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B();
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String c = '';
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print(c);
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}
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""";
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const String TEST_THREE = r"""
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class B extends A { }
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class A { }
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main() {
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String c = '';
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print(c);
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B();
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A();
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}
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""";
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const String TEST_FOUR = r"""
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var g = 0;
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class A {
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@pragma('dart2js:noElision')
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var x = g++;
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}
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class B extends A {
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@pragma('dart2js:noElision')
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var y = g++;
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@pragma('dart2js:noElision')
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var z = g++;
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}
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main() {
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B();
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}
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""";
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const String TEST_FIVE = r"""
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class A {
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@pragma('dart2js:noElision')
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var a;
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A(a) : this.a = a {}
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}
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main() {
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A(3);
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}
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""";
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twoClasses() async {
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String generated = await compileAll(TEST_ONE);
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Expect.isTrue(generated.contains('A: function A()'));
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Expect.isTrue(generated.contains('B: function B()'));
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}
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subClass() async {
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checkOutput(String generated) {
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Expect.isTrue(
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generated.contains(RegExp(r'_inherit\([$A-Z]+\.B, [$A-Z]+\.A\)')),
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);
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}
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checkOutput(await compileAll(TEST_TWO));
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checkOutput(await compileAll(TEST_THREE));
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}
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fieldTest() async {
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String generated = await compileAll(TEST_FOUR);
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Expect.isTrue(
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generated.contains(
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RegExp(
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r'B: function B\(t0, t1, t2\) {'
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r'\s*this.y = t0;'
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r'\s*this.z = t1;'
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r'\s*this.x = t2;',
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),
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),
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);
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}
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constructor1() async {
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String generated = await compileAll(TEST_FIVE);
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Expect.isTrue(
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generated.contains(new RegExp(r"new [$A-Z]+\.A\(a\);")),
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'--------------------\n$generated\n',
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);
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}
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main() {
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runTests() async {
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await twoClasses();
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await subClass();
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await fieldTest();
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await constructor1();
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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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