Joshua Litt
20faaa5d94
Change-Id: Ib18f554c1076f27a3f7c0df5a36410da41a1f467 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148784 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
69 lines
1.5 KiB
Dart
69 lines
1.5 KiB
Dart
// Copyright (c) 2017, 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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// @dart = 2.7
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// Test that captured variables are boxed regardless of where they are mutated.
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/*member: mutateUnused:*/
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mutateUnused() {
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var localVar;
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/**/ () {
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// Use nothing.
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};
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localVar = 42;
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return localVar;
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}
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/*member: mutateInClosure:box=(box0 which holds [localVar])*/
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mutateInClosure() {
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var /*boxed*/ localVar;
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/*fields=[box0],free=[box0,localVar]*/ () {
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localVar = 43;
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};
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return localVar;
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}
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/*member: mutateOutsideClosure:box=(box0 which holds [localVar])*/
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mutateOutsideClosure() {
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var /*boxed*/ localVar;
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/*fields=[box0],free=[box0,localVar]*/ () {
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print(localVar);
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};
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localVar = 44;
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return localVar;
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}
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/*member: mutateInOtherClosure:box=(box0 which holds [localVar])*/
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mutateInOtherClosure() {
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var /*boxed*/ localVar;
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/*fields=[box0],free=[box0,localVar]*/ () {
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print(localVar);
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};
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/*fields=[box0],free=[box0,localVar]*/ () {
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localVar = 45;
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};
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return localVar;
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}
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/*member: mutateInNestedClosure:box=(box0 which holds [localVar])*/
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mutateInNestedClosure() {
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var /*boxed*/ localVar;
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/*fields=[box0],free=[box0,localVar]*/ () {
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print(localVar);
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/*fields=[box0],free=[box0,localVar]*/ () {
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localVar = 46;
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};
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};
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return localVar;
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}
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main() {
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mutateUnused();
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mutateInClosure();
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mutateOutsideClosure();
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mutateInOtherClosure();
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mutateInNestedClosure();
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}
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