Joshua Litt
200dede184
Change-Id: I8ff8f20dd699fa6cdc4b61d6fd499d0583cb3cb2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152613 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Mayank Patke <fishythefish@google.com>
40 lines
895 B
Dart
40 lines
895 B
Dart
// Copyright (c) 2015, 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 optimized JSArray removeLast() calls generate the same error as
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// dynamically dispatched calls.
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import 'package:expect/expect.dart';
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@pragma('dart2js:noInline')
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@pragma('dart2js:assumeDynamic')
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confuse(x) => x;
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Error? getError(action()) {
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try {
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action();
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Expect.fail('must throw');
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} on Error catch (e) {
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return e;
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}
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}
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main() {
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fault1() {
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return confuse([]).removeLast();
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}
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fault2() {
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var a = [];
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while (confuse(false)) a.add(1);
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// This one should be optimized since [a] is a growable JSArray.
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return a.removeLast();
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}
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var e1 = getError(fault1);
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var e2 = getError(fault2);
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Expect.equals('$e1', '$e2');
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}
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