Ben Konyi
a87493f8ca
Minor changes to a couple of tests to make them strong-mode clean. Bug: Change-Id: Id0cac7a120dbdf940d101c3e5de8c206a0ad6342 Reviewed-on: https://dart-review.googlesource.com/4613 Commit-Queue: Ben Konyi <bkonyi@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
33 lines
949 B
Dart
33 lines
949 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 various optimizations and deoptimizations of optimizing compiler..
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// VMOptions=--optimization-counter-threshold=10 --no-constant-propagation --no-background-compilation
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import "package:expect/expect.dart";
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// Test canonicalization of identical with double input.
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// Constant propagation is disabled so that canonicalization is run
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// one time less than usual.
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test(a) {
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var dbl = a + 1.0;
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if (!identical(dbl, true)) {
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return "ok";
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}
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throw "fail";
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}
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Object Y = 1.0;
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test_object_type(x) => identical(x, Y);
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main() {
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for (var i = 0; i < 20; i++) test(0);
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Expect.equals("ok", test(0));
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var x = 0.0 + 1.0;
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for (var i = 0; i < 20; i++) test_object_type(x);
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Expect.equals(true, test_object_type(x));
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}
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