fixes #172: avoid exposing spec fiction %AsyncFromSyncIteratorPrototype%

tc39 · Jul 6, 2022 · d29c23d · d29c23d
1 parent 8489007
commit d29c23d
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/spec.html b/spec.html
@@ -309,16 +309,17 @@ <h1>AsyncIterator.prototype</h1>
           <h1>AsyncIterator.from ( _O_ )</h1>
           <emu-alg>
             1. Let _usingIterator_ be ? GetMethod(_O_, @@asyncIterator).
+            1. Let _iteratorRecord_ be *undefined*.
             1. If _usingIterator_ is not *undefined*,
-              1. Let _iteratorRecord_ be ? GetIterator(_O_, ~async~, _usingIterator_).
+              1. Set _iteratorRecord_ to ? GetIterator(_O_, ~async~, _usingIterator_).
               1. Let _hasInstance_ be ? OrdinaryHasInstance(%AsyncIterator.prototype%, _iteratorRecord_.[[Iterator]]).
               1. If _hasInstance_ is *true*, then
                 1. Return _iteratorRecord_.[[Iterator]].
             1. If _iteratorRecord_ is *undefined*,
               1. Set _usingIterator_ to ? GetMethod(_O_, @@iterator).
               1. If _usingIterator_ is not *undefined*,
                 1. Let _syncIteratorRecord_ be ? GetIterator(_O_, ~sync~, _usingIterator_).
-                1. Return ! CreateAsyncFromSyncIterator(_syncIteratorRecord_).
+                1. Set _iteratorRecord_ to ! CreateAsyncFromSyncIterator(_syncIteratorRecord_).
             1. If _iteratorRecord_ is *undefined*, set _iteratorRecord_ to ? GetIteratorDirect(_O_).
             1. Let _wrapper_ be ! ObjectCreate(%WrapForValidAsyncIteratorPrototype%, &laquo; [[AsyncIterated]] &raquo;).
             1. Set _wrapper_.[[AsyncIterated]] to _iteratorRecord_.