text: // This file was procedurally generated from the following sources:
  // - src/dstr-binding-for-await/ary-ptrn-elem-id-iter-complete.case
  // - src/dstr-binding-for-await/default/for-await-of-async-gen-var.template
  /*---
  description: SingleNameBinding when value iteration completes (for-await-of statement)
  esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
  features: [destructuring-binding, async-iteration]
  flags: [generated, async]
  info: |
      IterationStatement :
          for await ( var ForBinding of AssignmentExpression ) Statement
  
      [...]
      2. Return ? ForIn/OfBodyEvaluation(ForBinding, Statement, keyResult,
          varBinding, labelSet, async).
  
      13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
  
      [...]
      4. Let destructuring be IsDestructuring of lhs.
      [...]
      6. Repeat
         [...]
         j. If destructuring is false, then
            [...]
         k. Else
            i. If lhsKind is assignment, then
               [...]
            ii. Else if lhsKind is varBinding, then
                1. Assert: lhs is a ForBinding.
                2. Let status be the result of performing BindingInitialization
                   for lhs passing nextValue and undefined as the arguments.
            [...]
  
      13.3.3.6 Runtime Semantics: IteratorBindingInitialization
  
      SingleNameBinding : BindingIdentifier Initializer_opt
  
      [...]
      3. If iteratorRecord.[[done]] is false, then
         a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
         b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
         c. ReturnIfAbrupt(next).
         d. If next is false, set iteratorRecord.[[done]] to true.
         e. Else,
            [...]
      4. If iteratorRecord.[[done]] is true, let v be undefined.
      [...]
      7. Return InitializeReferencedBinding(lhs, v).
  ---*/
  
  var iterCount = 0;
  
  async function *fn() {
    for await (var [x] of [[]]) {
      assert.sameValue(x, undefined);
  
      iterCount += 1;
    }
  }
  
  fn().next()
    .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE)
    .then($DONE, $DONE);
  
  