text: // This file was procedurally generated from the following sources:
  // - src/dstr-binding/obj-ptrn-prop-id-get-value-err.case
  // - src/dstr-binding/error/gen-func-expr.template
  /*---
  description: Error thrown when accessing the corresponding property of the value object (generator function expression)
  esid: sec-generator-function-definitions-runtime-semantics-evaluation
  es6id: 14.4.14
  features: [generators, destructuring-binding]
  flags: [generated]
  info: |
      GeneratorExpression : function * ( FormalParameters ) { GeneratorBody }
  
          [...]
          3. Let closure be GeneratorFunctionCreate(Normal, FormalParameters,
             GeneratorBody, scope, strict).
          [...]
  
      9.2.1 [[Call]] ( thisArgument, argumentsList)
  
      [...]
      7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
      [...]
  
      9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
  
      1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
      [...]
  
      9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
  
      [...]
      23. Let iteratorRecord be Record {[[iterator]]:
          CreateListIterator(argumentsList), [[done]]: false}.
      24. If hasDuplicates is true, then
          [...]
      25. Else,
          b. Let formalStatus be IteratorBindingInitialization for formals with
             iteratorRecord and env as arguments.
      [...]
  
      13.3.3.7 Runtime Semantics: KeyedBindingInitialization
  
      BindingElement : BindingPattern Initializeropt
  
      1. Let v be GetV(value, propertyName).
      2. ReturnIfAbrupt(v).
  ---*/
  var initEvalCount = 0;
  var poisonedProperty = Object.defineProperty({}, 'poisoned', {
    get: function() {
      throw new Test262Error();
    }
  });
  
  var f = function*({ poisoned: x = ++initEvalCount }) {};
  
  assert.throws(Test262Error, function() {
    f(poisonedProperty);
  });
  
  assert.sameValue(initEvalCount, 0);
  