// This file was procedurally generated from the following sources: // - src/spread/mult-err-iter-get-value.case // - src/spread/error/member-expr.template /*--- description: Spread operator following other arguments when GetIterator fails (@@iterator function return value) (`new` operator) esid: sec-new-operator-runtime-semantics-evaluation features: [Symbol.iterator] flags: [generated] info: | MemberExpression : new MemberExpression Arguments 1. Return EvaluateNew(MemberExpression, Arguments). 12.3.3.1.1 Runtime Semantics: EvaluateNew 6. If arguments is empty, let argList be an empty List. 7. Else, a. Let argList be ArgumentListEvaluation of arguments. [...] 12.3.6.1 Runtime Semantics: ArgumentListEvaluation ArgumentList : ArgumentList , ... AssignmentExpression 1. Let precedingArgs be the result of evaluating ArgumentList. 2. Let spreadRef be the result of evaluating AssignmentExpression. 3. Let iterator be GetIterator(GetValue(spreadRef) ). 4. ReturnIfAbrupt(iterator). 7.4.1 GetIterator ( obj, method ) [...] 2. Let iterator be ? Call(method, obj). 3. If Type(iterator) is not Object, throw a TypeError exception. ---*/ var iter = {}; Object.defineProperty(iter, Symbol.iterator, { get: function() { return null; } }); assert.throws(TypeError, function() { new function() {}(0, ...iter); });