// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-init-iter-get-err-array-prototype.case // - src/dstr-binding/error/func-decl.template /*--- description: Abrupt completion returned by GetIterator (function declaration) esid: sec-function-definitions-runtime-semantics-instantiatefunctionobject features: [Symbol.iterator, destructuring-binding] flags: [generated] info: | FunctionDeclaration : function BindingIdentifier ( FormalParameters ) { FunctionBody } [...] 3. Let F 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. [...] Runtime Semantics: BindingInitialization BindingPattern : ArrayBindingPattern 1. Let iteratorRecord be ? GetIterator(value). GetIterator ( obj [ , hint [ , method ] ] ) [...] 4. Let iterator be ? Call(method, obj). Call ( F, V [ , argumentsList ] ) [...] 2. If IsCallable(F) is false, throw a TypeError exception. ---*/ delete Array.prototype[Symbol.iterator]; function f([x, y, z]) {} assert.throws(TypeError, function() { f([1, 2, 3]); }); reportCompare(0, 0);