912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
29 lines
1.1 KiB
Dart
29 lines
1.1 KiB
Dart
// Copyright (c) 2013, 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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// @dart = 2.7
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// This is a regression test for dartbug.com/26406. We test that the deferred
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// loader analyzer doesn't trip over constant expression evaluation.
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//
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// Today the task uses constant values to calculate dependencies, and only uses
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// those values that were previously computed by resolution. A change to compute
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// the value on-demmand made the deferred task evaluate more expressions,
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// including expressions with free variables (which can't be evaluated). See the
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// dartbug.com/26406 for details on how we plan to make the task more robust.
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// import is only used to trigger the deferred task
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import 'deferred_class_library.dart' deferred as lib;
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class A {
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final int x;
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const A(bool foo)
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// The deferred task would crash trying to compute the value here, where
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// [foo] is a free variable.
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: x = foo ? 1 : 0;
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}
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main() => const A(true);
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