John Messerly
61 lines
1.4 KiB
Dart
61 lines
1.4 KiB
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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// VMOptions=--optimization-counter-threshold=10 --no-use-osr
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import "package:expect/expect.dart";
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main() {
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for (int i = 0; i < 20; i++) {
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Expect.isTrue(moo("x"));
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Expect.isFalse(moo("X"));
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Expect.isFalse(moo("xx"));
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Expect.isTrue(mooRev("x"));
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Expect.isFalse(mooRev("X"));
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Expect.isFalse(mooRev("xx"));
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Expect.isTrue(goo("Hello", "e"));
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Expect.isFalse(goo("Hello", "E"));
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Expect.isFalse(goo("Hello", "ee"));
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Expect.isTrue(gooRev("Hello", "e"));
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Expect.isFalse(gooRev("Hello", "E"));
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Expect.isFalse(gooRev("Hello", "ee"));
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Expect.isTrue(hoo("HH"));
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Expect.isFalse(hoo("Ha"));
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Expect.isTrue(hooRev("HH"));
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Expect.isFalse(hooRev("Ha"));
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}
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Expect.isFalse(moo(12));
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Expect.isFalse(mooRev(12));
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Expect.isTrue(goo([1, 2], 2));
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Expect.isTrue(gooRev([1, 2], 2));
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Expect.throws(() => hoo("H"), (e) => e is RangeError);
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Expect.throws(() => hooRev("H"), (e) => e is RangeError);
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}
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moo(j) {
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return "x" == j;
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}
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goo(a, j) {
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return a[1] == j;
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}
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// Check constant folding.
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hoo(a) {
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return a[1] == ("Hello")[0];
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}
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mooRev(j) {
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return j == "x";
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}
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gooRev(a, j) {
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return j == a[1];
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}
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// Check constant folding.
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hooRev(a) {
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return ("Hello")[0] == a[1];
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}
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