Stephen Adams
08f90cad84
JSDouble represents doubles that are not integers. It is usually wrong to use JSDouble, so use JSNumber instead where we mean 'all double values'. This fixes #44818 by not mistakenly pretending that division cannot have an integral result. Will follow up with a CL to rename JSDouble. Fixed: 44818 Change-Id: Ic324df2ee1f2c7434bc0b064c0dbd7b6800ad93b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183360 Commit-Queue: Stephen Adams <sra@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
22 lines
582 B
Dart
22 lines
582 B
Dart
// Copyright (c) 2021, 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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import 'package:expect/expect.dart';
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// Regression test for mis-optimized (a / b).runtimeType.
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void main() {
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Type t0;
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Type t1;
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for (int i = 0; i < 2; i++) {
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t0 = i.runtimeType;
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t1 = ((i * 2) / 2).runtimeType;
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}
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final t2 = ((0 * 2) / 2).runtimeType;
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Expect.equals('int', '$t0');
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Expect.equals('int', '$t1');
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Expect.equals('int', '$t2');
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}
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