// This file was procedurally generated from the following sources: // - src/dstr-binding/obj-ptrn-prop-id-get-value-err.case // - src/dstr-binding/error/arrow-function-dflt.template /*--- description: Error thrown when accessing the corresponding property of the value object (arrow function expression (default parameter)) esid: sec-arrow-function-definitions-runtime-semantics-evaluation features: [destructuring-binding, default-parameters] flags: [generated] info: | ArrowFunction : ArrowParameters => ConciseBody [...] 4. Let closure be FunctionCreate(Arrow, parameters, ConciseBody, 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 = ({ poisoned: x = ++initEvalCount } = poisonedProperty) => {}; assert.throws(Test262Error, function() { f(); }); assert.sameValue(initEvalCount, 0); reportCompare(0, 0);