// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
template: error
desc: Error thrown when evaluating the initializer
info: |
    13.3.3.7 Runtime Semantics: KeyedBindingInitialization

    BindingElement : BindingPattern Initializer_opt

    [...]
    4. If Initializer is present and v is undefined, then
       a. Let defaultValue be the result of evaluating Initializer.
       b. Set v to ? GetValue(defaultValue).
---*/

//- setup
function thrower() {
  throw new Test262Error();
}
//- elems
{ x: y = thrower() }
//- vals
{}
//- error
Test262Error