text: // This file was procedurally generated from the following sources:
  // - src/dstr-binding/ary-ptrn-rest-id-iter-val-err.case
  // - src/dstr-binding/error/func-decl.template
  /*---
  description: Error forwarding when IteratorValue returns an abrupt completion (function declaration)
  esid: sec-function-definitions-runtime-semantics-instantiatefunctionobject
  es6id: 14.1.19
  features: [Symbol.iterator, destructuring-binding]
  flags: [generated]
  info: |
      FunctionDeclaration :
          function BindingIdentifier ( FormalParameters ) { FunctionBody }
  
          [...]
          3. Let F be FunctionCreate(Normal, FormalParameters, FunctionBody,
             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.
      [...]
  
      13.3.3.6 Runtime Semantics: IteratorBindingInitialization
      BindingRestElement : ... BindingIdentifier
      1. Let lhs be ResolveBinding(StringValue of BindingIdentifier,
         environment).
      2. ReturnIfAbrupt(lhs). 3. Let A be ArrayCreate(0). 4. Let n=0. 5. Repeat,
         [...]
         c. Let nextValue be IteratorValue(next).
         d. If nextValue is an abrupt completion, set iteratorRecord.[[done]] to
            true.
         e. ReturnIfAbrupt(nextValue).
  
  ---*/
  var poisonedValue = Object.defineProperty({}, 'value', {
    get: function() {
      throw new Test262Error();
    }
  });
  var iter = {};
  iter[Symbol.iterator] = function() {
    return {
      next: function() {
        return poisonedValue;
      }
    };
  };
  
  function f([...x]) {}
  
  assert.throws(Test262Error, function() {
    f(iter);
  });
  