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8037a09e0d
The intention was to pass one named argument instead of a map and expect a NoSuchMethod since zero or one positional are required. TBR=iposva@google.com Review URL: https://codereview.chromium.org//197513002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33580 260f80e4-7a28-3924-810f-c04153c831b5
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
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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.throws(() => bar.call(), (e) => e is NoSuchMethodError);
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Expect.throws(() => opt_arg.call(x:"p"), (e) => e is NoSuchMethodError);
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Expect.throws(() => named_arg.call("p", "q"), (e) => e is NoSuchMethodError);
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}
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