| // This file was procedurally generated from the following sources: |
| // - src/dstr-binding/obj-ptrn-prop-eval-err.case |
| // - src/dstr-binding/error/func-expr-dflt.template |
| /*--- |
| description: Evaluation of property name returns an abrupt completion (function expression (default parameter)) |
| esid: sec-function-definitions-runtime-semantics-evaluation |
| es6id: 14.1.20 |
| features: [destructuring-binding, default-parameters] |
| flags: [generated] |
| info: | |
| FunctionExpression : function ( FormalParameters ) { FunctionBody } |
| |
| [...] |
| 3. Let closure 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. |
| [...] |
| |
| 13.3.3.5 Runtime Semantics: BindingInitialization |
| |
| BindingProperty : PropertyName : BindingElement |
| |
| 1. Let P be the result of evaluating PropertyName |
| 2. ReturnIfAbrupt(P). |
| ---*/ |
| function thrower() { |
| throw new Test262Error(); |
| } |
| |
| var f = function({ [thrower()]: x } = {}) {}; |
| |
| assert.throws(Test262Error, function() { |
| f(); |
| }); |