text: // This file was procedurally generated from the following sources:
  // - src/async-generators/yield-identifier-non-strict.case
  // - src/async-generators/non-strict/async-declaration.template
  /*---
  description: Use of yield as a valid identifier in a function body inside a generator body in non strict mode (Async generator function declaration - valid for non-strict only cases)
  esid: prod-AsyncGeneratorDeclaration
  features: [async-iteration]
  flags: [generated, noStrict, async]
  info: |
      Async Generator Function Definitions
  
      AsyncGeneratorDeclaration:
        async [no LineTerminator here] function * BindingIdentifier ( FormalParameters ) {
          AsyncGeneratorBody }
  
  ---*/
  
  
  var callCount = 0;
  
  async function *gen() {
    callCount += 1;
    return (function(arg) {
        var yield = arg + 1;
        return yield;
      }(yield))
  }
  
  var iter = gen();
  
  var item = iter.next();
  
  item.then(({ done, value }) => {
    assert.sameValue(done, false);
    assert.sameValue(value, undefined);
  });
  
  item = iter.next(42);
  
  item.then(({ done, value }) => {
    assert.sameValue(done, true);
    assert.sameValue(value, 43);
  }).then($DONE, $DONE);
  
  assert.sameValue(callCount, 1);
  