// This file was procedurally generated from the following sources: // - src/spread/obj-symbol-property.case // - src/spread/default/array.template /*--- description: Spread operation where source object contains Symbol properties (Array initializer) esid: sec-runtime-semantics-arrayaccumulation features: [Symbol, object-spread] flags: [generated] info: | SpreadElement : ...AssignmentExpression 1. Let spreadRef be the result of evaluating AssignmentExpression. 2. Let spreadObj be ? GetValue(spreadRef). 3. Let iterator be ? GetIterator(spreadObj). 4. Repeat a. Let next be ? IteratorStep(iterator). b. If next is false, return nextIndex. c. Let nextValue be ? IteratorValue(next). d. Let status be CreateDataProperty(array, ToString(ToUint32(nextIndex)), nextValue). e. Assert: status is true. f. Let nextIndex be nextIndex + 1. Pending Runtime Semantics: PropertyDefinitionEvaluation PropertyDefinition:...AssignmentExpression 1. Let exprValue be the result of evaluating AssignmentExpression. 2. Let fromValue be GetValue(exprValue). 3. ReturnIfAbrupt(fromValue). 4. Let excludedNames be a new empty List. 5. Return CopyDataProperties(object, fromValue, excludedNames). ---*/ let symbol = Symbol('foo'); let o = {}; o[symbol] = 1; var callCount = 0; (function(obj) { assert.sameValue(obj[symbol], 1); assert(Object.prototype.hasOwnProperty.call(obj, symbol), "symbol is an own property"); assert.sameValue(obj.c, 4); assert.sameValue(obj.d, 5); assert.sameValue(Object.keys(obj).length, 2); callCount += 1; }.apply(null, [{...o, c: 4, d: 5}])); assert.sameValue(callCount, 1); reportCompare(0, 0);