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8fd6d0aafd
Committed: https://code.google.com/p/dart/source/detail?r=19755 Reverted: http://code.google.com/p/dart/source/detail?r=19756 Review URL: https://codereview.chromium.org//12212016 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20996 260f80e4-7a28-3924-810f-c04153c831b5
24 lines
637 B
Dart
24 lines
637 B
Dart
// Copyright (c) 2012, 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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// Check that phi type computation in the Dart2Js compiler does the
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// correct thing.
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import "package:expect/expect.dart";
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bar() => 490;
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bar2() => 0;
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foo(b) {
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var x = bar();
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var x2 = x;
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if (b) x2 = bar2();
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var x3 = 9 + x; // Guarantees that x is a number. Dart2js propagated the
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// type information back to the phi (for x2).
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return x2 + x3;
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}
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main() {
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Expect.equals(499, foo(true));
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}
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