text: // This file was procedurally generated from the following sources:
  // - src/dstr-binding-for-await/ary-ptrn-elision-step-err.case
  // - src/dstr-binding-for-await/error/for-await-of-async-func-const.template
  /*---
  description: Elision advances iterator and forwards abrupt completions (for-await-of statement)
  esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
  features: [generator, destructuring-binding, async-iteration]
  flags: [generated, async]
  info: |
      IterationStatement :
          for await ( ForDeclaration of AssignmentExpression ) Statement
  
      [...]
      2. Return ? ForIn/OfBodyEvaluation(ForDeclaration, Statement, keyResult,
        lexicalBinding, 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
                [...]
            iii. Else,
                 1. Assert: lhsKind is lexicalBinding.
                 2. Assert: lhs is a ForDeclaration.
                 3. Let status be the result of performing BindingInitialization
                    for lhs passing nextValue and iterationEnv as arguments.
            [...]
  
      13.3.3.6 Runtime Semantics: IteratorBindingInitialization
  
      ArrayBindingPattern : [ Elision ]
  
      1. Return the result of performing
         IteratorDestructuringAssignmentEvaluation of Elision with iteratorRecord
         as the argument.
  
      12.14.5.3 Runtime Semantics: IteratorDestructuringAssignmentEvaluation
  
      Elision : ,
  
      1. 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).
  
  ---*/
  var following = 0;
  var iter = function* () {
    throw new Test262Error();
    following += 1;
  }();
  
  async function fn() {
    for await (const [,] of [iter]) {
      return;
    }
  }
  
  fn()
    .then(_ => {
      throw new Test262Error("Expected async function to reject, but resolved.");
    }, ({ constructor }) => {
      assert.sameValue(constructor, Test262Error);
      assert.sameValue(following, 0, "iterator is properly closed");
    })
    .then($DONE, $DONE);
  
  