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+// Copyright 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+author: Caitlin Potter <caitp@igalia.com>
+esid: sec-asyncgenerator-prototype-return
+description: >
+ Returned generator suspended in a yield position resumes execution within
+ an associated finally
+info: |
+ AsyncGenerator.prototype.return ( value )
+ 1. Let generator be the this value.
+ 2. Let completion be Completion{[[Type]]: return, [[Value]]: value, [[Target]]: empty}.
+ 3. Return ! AsyncGeneratorEnqueue(generator, completion).
+
+ AsyncGeneratorEnqueue ( generator, completion )
+ ...
+ 8. If state is not "executing", then
+ a. Perform ! AsyncGeneratorResumeNext(generator).
+ ...
+
+ AsyncGeneratorResumeNext:
+ If completion.[[Type]] is return, and generator.[[AsyncGeneratorState]] is
+ "suspendedYield", and generator is resumed within a try-block with an
+ associated finally block, resume execution within finally.
+flags: [async]
+features: [async-iteration]
+---*/
+
+var g = async function*() {
+ try {
+ yield 1;
+ throw new Test262Error('Generator must be resumed in finally block.');
+ } finally {
+ return 'done';
+ }
+};
+
+var it = g();
+it.next().then(function(ret) {
+ assert.sameValue(ret.value, 1, 'Initial yield');
+ assert.sameValue(ret.done, false, 'Initial yield');
+
+ it.return('sent-value').then(function(ret) {
+ assert.sameValue(ret.value, 'done', 'AsyncGeneratorResolve(generator, resultValue, true)');
+ assert.sameValue(ret.done, true, 'AsyncGeneratorResolve(generator, resultValue, true)');
+
+ it.next().then(function(ret) {
+ assert.sameValue(ret.value, undefined, 'Generator is closed');
+ assert.sameValue(ret.done, true, 'Generator is closed');
+ }).then($DONE, $DONE);
+
+ }).catch($DONE);
+
+}).catch($DONE);