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912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
43 lines
732 B
Dart
43 lines
732 B
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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import "package:expect/expect.dart";
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class Closure {
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var x;
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Closure(val) : this.x = val;
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foo() {
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return () {
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return x;
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};
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}
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bar() {
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return () {
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return toto();
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};
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}
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toto() {
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return x + 1;
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}
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nestedClosure() {
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var f = () {
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return x;
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};
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return () {
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return f() + 2;
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};
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}
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}
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main() {
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var c = new Closure(499);
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var f = c.foo();
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Expect.equals(499, f());
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Expect.equals(500, c.bar()());
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Expect.equals(501, c.nestedClosure()());
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}
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