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192579020c
Bug: Change-Id: I194436597ba39b2e2b872fb58b77314ab925b3aa Reviewed-on: https://dart-review.googlesource.com/7080 Commit-Queue: Ben Konyi <bkonyi@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
27 lines
669 B
Dart
27 lines
669 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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import "package:expect/expect.dart";
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void main() {
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Expect.equals('', useParameterInClosure(1));
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Expect.equals(43, updateParameterInClosure(1)());
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}
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String useParameterInClosure(arg1, {int arg2}) {
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if (arg1 is Map) {
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return arg1.keys.map((key) => arg1[key]).first;
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} else {
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return '';
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}
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}
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Function updateParameterInClosure(arg1) {
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if (arg1 is Map) {
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return () => arg1 = 42;
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} else {
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return () => arg1 = arg1 + 42;
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}
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}
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