// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-ptrn-rest-id-elision-next-err.case // - src/dstr-binding/error/func-expr.template /*--- description: Rest element following elision elements (function expression) esid: sec-function-definitions-runtime-semantics-evaluation features: [generators, destructuring-binding] 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. [...] 13.3.3.6 Runtime Semantics: IteratorBindingInitialization ArrayBindingPattern : [ Elisionopt BindingRestElement ] 1. If Elision is present, then a. Let status be the result of performing IteratorDestructuringAssignmentEvaluation of Elision with iteratorRecord as the argument. b. ReturnIfAbrupt(status). 2. Return the result of performing IteratorBindingInitialization for BindingRestElement with iteratorRecord and environment as arguments. ---*/ var iter = (function*() { throw new Test262Error(); })(); var f = function([, ...x]) {}; assert.throws(Test262Error, function() { f(iter); }); reportCompare(0, 0);