Sigmund Cherem
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>
33 lines
871 B
Dart
33 lines
871 B
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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// Test that dart2js's inferrer and code optimizers know a double
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// literal might become an int at runtime.
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import "package:expect/expect.dart";
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import '../language_2/compiler_annotations.dart';
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@DontInline()
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callWithStringAndDouble(value) {
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() => 42;
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if (value is! int) throw new ArgumentError(value);
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return 42;
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}
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@DontInline()
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callWithDouble(value) {
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() => 42;
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if (value is! int) throw new ArgumentError(value);
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return 42;
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}
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main() {
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Expect.throws(
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() => callWithStringAndDouble('foo'), (e) => e is ArgumentError);
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Expect.equals(42, callWithStringAndDouble(0.0));
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Expect.equals(42, callWithDouble(0.0));
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}
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