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R=kasperl@google.com Review URL: https://codereview.chromium.org//23565007 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27034 260f80e4-7a28-3924-810f-c04153c831b5
31 lines
865 B
Dart
31 lines
865 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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// 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/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(() => callWithStringAndDouble('foo'),
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(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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