text: // This file was procedurally generated from the following sources:
  // - src/dstr-binding/ary-ptrn-elem-id-init-unresolvable.case
  // - src/dstr-binding/error/for-of-var.template
  /*---
  description: Destructuring initializer is an unresolvable reference (for-of statement)
  esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
  features: [destructuring-binding]
  flags: [generated]
  info: |
      IterationStatement :
          for ( var ForBinding of AssignmentExpression ) Statement
  
      [...]
      3. Return ForIn/OfBodyEvaluation(ForBinding, Statement, keyResult,
         varBinding, labelSet).
  
      13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
  
      [...]
      3. Let destructuring be IsDestructuring of lhs.
      [...]
      5. Repeat
         [...]
         h. If destructuring is false, then
            [...]
         i. 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 Initializeropt
  
      [...]
      6. If Initializer is present and v is undefined, then
         a. Let defaultValue be the result of evaluating Initializer.
         b. Let v be GetValue(defaultValue).
         c. ReturnIfAbrupt(v).
  
      6.2.3.1 GetValue (V)
  
      1. ReturnIfAbrupt(V).
      2. If Type(V) is not Reference, return V.
      3. Let base be GetBase(V).
      4. If IsUnresolvableReference(V), throw a ReferenceError exception.
  ---*/
  
  assert.throws(ReferenceError, function() {
    for (var [ x = unresolvableReference ] of [[]]) {
      return;
    }
  });
  