Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
44 lines
1.3 KiB
Dart
44 lines
1.3 KiB
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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// VMOptions=--optimization_counter_threshold=10 --no-background_compilation
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import "package:expect/expect.dart";
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main() {
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bar(a) {
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return a is String;
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}
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for (var i = 0; i < 20; i++) {
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Expect.isFalse(bar(1));
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Expect.isTrue(bar.call('foo'));
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}
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opt_arg([a = "a"]) => a is String;
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for (var i = 0; i < 20; i++) {
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Expect.isFalse(opt_arg(1));
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Expect.isFalse(opt_arg.call(1));
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Expect.isTrue(opt_arg());
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Expect.isTrue(opt_arg.call());
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Expect.isTrue(opt_arg("b"));
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Expect.isTrue(opt_arg.call("b"));
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}
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named_arg({x: 11, y: 22}) => "$x$y";
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for (var i = 0; i < 20; i++) {
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Expect.equals("1122", named_arg());
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Expect.equals("1122", named_arg.call());
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Expect.equals("4455", named_arg(y: 55, x: 44));
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Expect.equals("4455", named_arg.call(y: 55, x: 44));
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Expect.equals("4455", named_arg(x: 44, y: 55));
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Expect.equals("4455", named_arg.call(x: 44, y: 55));
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}
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Expect.throwsNoSuchMethodError(() => (bar as dynamic).call());
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Expect.throwsNoSuchMethodError(() => (opt_arg as dynamic).call(x: "p"));
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Expect.throwsNoSuchMethodError(() => (named_arg as dynamic).call("p", "q"));
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}
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