Re-generate tests

test/language/expressions/arrow-function/dstr-ary-ptrn-elem-id-iter-step-err.js

@@ -5,7 +5,7 @@
 description: Error forwarding when IteratorStep returns an abrupt completion (arrow function expression)
 esid: sec-arrow-function-definitions-runtime-semantics-evaluation
 es6id: 14.2.16
-features: [destructuring-binding]
+features: [Symbol.iterator, destructuring-binding]
 flags: [generated]
 info: |
     ArrowFunction : ArrowParameters => ConciseBody
@@ -46,6 +46,7 @@ info: |
        a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
        b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
        c. ReturnIfAbrupt(next).
+
 ---*/
 var g = {};
 g[Symbol.iterator] = function() {

test/language/expressions/arrow-function/dstr-ary-ptrn-elem-id-iter-val-err.js

@@ -5,7 +5,7 @@
 description: Error forwarding when IteratorValue returns an abrupt completion (arrow function expression)
 esid: sec-arrow-function-definitions-runtime-semantics-evaluation
 es6id: 14.2.16
-features: [destructuring-binding]
+features: [Symbol.iterator, destructuring-binding]
 flags: [generated]
 info: |
     ArrowFunction : ArrowParameters => ConciseBody
@@ -52,6 +52,7 @@ info: |
           ii. If v is an abrupt completion, set iteratorRecord.[[done]] to
               true.
           iii. ReturnIfAbrupt(v).
+
 ---*/
 var poisonedValue = Object.defineProperty({}, 'value', {
   get: function() {

test/language/expressions/arrow-function/dstr-dflt-ary-ptrn-elem-id-iter-step-err.js

@@ -5,7 +5,7 @@
 description: Error forwarding when IteratorStep returns an abrupt completion (arrow function expression (default parameter))
 esid: sec-arrow-function-definitions-runtime-semantics-evaluation
 es6id: 14.2.16
-features: [destructuring-binding, default-parameters]
+features: [Symbol.iterator, destructuring-binding, default-parameters]
 flags: [generated]
 info: |
     ArrowFunction : ArrowParameters => ConciseBody
@@ -46,6 +46,7 @@ info: |
        a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
        b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
        c. ReturnIfAbrupt(next).
+
 ---*/
 var g = {};
 g[Symbol.iterator] = function() {

test/language/expressions/arrow-function/dstr-dflt-ary-ptrn-elem-id-iter-val-err.js

@@ -5,7 +5,7 @@
 description: Error forwarding when IteratorValue returns an abrupt completion (arrow function expression (default parameter))
 esid: sec-arrow-function-definitions-runtime-semantics-evaluation
 es6id: 14.2.16
-features: [destructuring-binding, default-parameters]
+features: [Symbol.iterator, destructuring-binding, default-parameters]
 flags: [generated]
 info: |
     ArrowFunction : ArrowParameters => ConciseBody
@@ -52,6 +52,7 @@ info: |
           ii. If v is an abrupt completion, set iteratorRecord.[[done]] to
               true.
           iii. ReturnIfAbrupt(v).
+
 ---*/
 var poisonedValue = Object.defineProperty({}, 'value', {
   get: function() {

test/language/expressions/async-generator/dstr-ary-ptrn-elem-id-iter-step-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorStep returns an abrupt completion (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {
@@ -24,6 +24,7 @@ info: |
        a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
        b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
        c. ReturnIfAbrupt(next).
+
 ---*/
 var g = {};
 g[Symbol.iterator] = function() {

test/language/expressions/async-generator/dstr-ary-ptrn-elem-id-iter-val-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorValue returns an abrupt completion (async generator function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {
@@ -30,6 +30,7 @@ info: |
           ii. If v is an abrupt completion, set iteratorRecord.[[done]] to
               true.
           iii. ReturnIfAbrupt(v).
+
 ---*/
 var poisonedValue = Object.defineProperty({}, 'value', {
   get: function() {

test/language/expressions/async-generator/dstr-dflt-ary-ptrn-elem-id-iter-step-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorStep returns an abrupt completion (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {
@@ -24,6 +24,7 @@ info: |
        a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
        b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
        c. ReturnIfAbrupt(next).
+
 ---*/
 var g = {};
 g[Symbol.iterator] = function() {

test/language/expressions/async-generator/dstr-dflt-ary-ptrn-elem-id-iter-val-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorValue returns an abrupt completion (async generator function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {
@@ -30,6 +30,7 @@ info: |
           ii. If v is an abrupt completion, set iteratorRecord.[[done]] to
               true.
           iii. ReturnIfAbrupt(v).
+
 ---*/
 var poisonedValue = Object.defineProperty({}, 'value', {
   get: function() {

test/language/expressions/async-generator/dstr-named-ary-ptrn-elem-id-iter-step-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorStep returns an abrupt completion (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
@@ -24,6 +24,7 @@ info: |
        a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
        b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
        c. ReturnIfAbrupt(next).
+
 ---*/
 var g = {};
 g[Symbol.iterator] = function() {

test/language/expressions/async-generator/dstr-named-ary-ptrn-elem-id-iter-val-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorValue returns an abrupt completion (async generator named function expression)
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
@@ -30,6 +30,7 @@ info: |
           ii. If v is an abrupt completion, set iteratorRecord.[[done]] to
               true.
           iii. ReturnIfAbrupt(v).
+
 ---*/
 var poisonedValue = Object.defineProperty({}, 'value', {
   get: function() {

test/language/expressions/async-generator/dstr-named-dflt-ary-ptrn-elem-id-iter-step-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorStep returns an abrupt completion (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
@@ -24,6 +24,7 @@ info: |
        a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
        b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
        c. ReturnIfAbrupt(next).
+
 ---*/
 var g = {};
 g[Symbol.iterator] = function() {

test/language/expressions/async-generator/dstr-named-dflt-ary-ptrn-elem-id-iter-val-err.js

@@ -4,7 +4,7 @@
 /*---
 description: Error forwarding when IteratorValue returns an abrupt completion (async generator named function expression (default parameter))
 esid: sec-asyncgenerator-definitions-evaluation
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated]
 info: |
     AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
@@ -30,6 +30,7 @@ info: |
           ii. If v is an abrupt completion, set iteratorRecord.[[done]] to
               true.
           iii. ReturnIfAbrupt(v).
+
 ---*/
 var poisonedValue = Object.defineProperty({}, 'value', {
   get: function() {

test/language/expressions/async-generator/named-yield-star-async-next.js

@@ -4,7 +4,7 @@
 /*---
 description: Execution order for yield* with async iterator and next() (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration, Symbol.asyncIterator]
+features: [Symbol.iterator, async-iteration, Symbol.asyncIterator]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting [Symbol.asyncIterator] (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-not-callable-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (boolean) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-not-callable-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (number) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-not-callable-object-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (object) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-not-callable-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (string) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-not-callable-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (symbol) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-null-sync-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting @@iterator after null @@asyncIterator (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while calling [Symbol.asyncIterator] (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - boolean (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-null-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - null (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - number (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - string (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - symbol (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-returns-undefined-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - undefined (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-async-undefined-sync-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting @@iterator after undefined @@asyncIterator (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting [Symbol.iterator] (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-not-callable-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (boolean) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-not-callable-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (number) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-not-callable-object-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (object) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-not-callable-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (string) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-not-callable-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (symbol) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while calling [Symbol.iterator] (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - boolean (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-null-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - null (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - number (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - string (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - symbol (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-getiter-sync-returns-undefined-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - undefined (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-call-done-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting done (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-call-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while calling next (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-call-value-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting value (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting next (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-non-object-ignores-then.js

@@ -4,7 +4,7 @@
 /*---
 description: If next() value is not-object, do not access respective then property (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - boolean (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-null-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - null (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - number (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-object-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - object (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - string (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - symbol (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-not-callable-undefined-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - undefined (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Return abrupt after getting next().then (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-boolean-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (boolean) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-null-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (null) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-number-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (number) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-object-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (object) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-string-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (string) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-symbol-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (symbol) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-non-callable-undefined-fulfillpromise.js

@@ -4,7 +4,7 @@
 /*---
 description: FulfillPromise if next().then is not-callable (undefined) (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-next-then-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Return abrupt after calling next().then (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-sync-next.js

@@ -4,7 +4,7 @@
 /*---
 description: execution order for yield* with sync iterator and next() (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration, Symbol.asyncIterator]
+features: [Symbol.iterator, async-iteration, Symbol.asyncIterator]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-sync-return.js

@@ -4,7 +4,7 @@
 /*---
 description: execution order for yield* with sync iterator and return() (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration, Symbol.asyncIterator]
+features: [Symbol.iterator, async-iteration, Symbol.asyncIterator]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/named-yield-star-sync-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: execution order for yield* with sync iterator and throw() (Named async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-async-next.js

@@ -4,7 +4,7 @@
 /*---
 description: Execution order for yield* with async iterator and next() (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration, Symbol.asyncIterator]
+features: [Symbol.iterator, async-iteration, Symbol.asyncIterator]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting [Symbol.asyncIterator] (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-not-callable-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (boolean) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-not-callable-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (number) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-not-callable-object-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (object) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-not-callable-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (string) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-not-callable-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.asyncIterator] (symbol) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-null-sync-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting @@iterator after null @@asyncIterator (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while calling [Symbol.asyncIterator] (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - boolean (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-null-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - null (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - number (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - string (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - symbol (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-returns-undefined-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.asyncIterator]() - undefined (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-async-undefined-sync-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting @@iterator after undefined @@asyncIterator (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting [Symbol.iterator] (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-not-callable-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (boolean) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-not-callable-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (number) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-not-callable-object-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (object) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-not-callable-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (string) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-not-callable-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Throws a TypeError on a non-callable [Symbol.iterator] (symbol) (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while calling [Symbol.iterator] (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - boolean (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-null-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - null (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-number-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - number (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-string-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - string (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-symbol-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - symbol (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-getiter-sync-returns-undefined-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Non object returned by [Symbol.iterator]() - undefined (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [async-iteration]
+features: [Symbol.iterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-next-call-done-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting done (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-next-call-returns-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while calling next (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-next-call-value-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting value (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-next-get-abrupt.js

@@ -4,7 +4,7 @@
 /*---
 description: Abrupt completion while getting next (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-next-non-object-ignores-then.js

@@ -4,7 +4,7 @@
 /*---
 description: If next() value is not-object, do not access respective then property (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions

test/language/expressions/async-generator/yield-star-next-not-callable-boolean-throw.js

@@ -4,7 +4,7 @@
 /*---
 description: Not-callable next value in a yield star position - boolean (Unnamed async generator expression)
 esid: prod-AsyncGeneratorExpression
-features: [Symbol.asyncIterator, async-iteration]
+features: [Symbol.iterator, Symbol.asyncIterator, async-iteration]
 flags: [generated, async]
 info: |
     Async Generator Function Definitions