// This file was procedurally generated from the following sources: // - src/spread/mult-obj-null-empty-undefined.case // - src/spread/default/super-call.template /*--- description: Object Spread operator following other arguments with null, undefined and empty object (SuperCall) esid: sec-super-keyword-runtime-semantics-evaluation es6id: 12.3.5.1 flags: [generated] includes: [compareArray.js] info: | SuperCall : super Arguments 1. Let newTarget be GetNewTarget(). 2. If newTarget is undefined, throw a ReferenceError exception. 3. Let func be GetSuperConstructor(). 4. ReturnIfAbrupt(func). 5. Let argList be ArgumentListEvaluation of Arguments. [...] 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). ---*/ var callCount = 0; class Test262ParentClass { constructor(obj) { assert.sameValue(obj.a, 1); assert.sameValue(obj.b, 2); assert.sameValue(obj.c, 3); assert.sameValue(obj.d, 4); assert(compareArray(Object.keys(obj), ["a", "b", "c", "d"])); callCount += 1; } } class Test262ChildClass extends Test262ParentClass { constructor() { super({a: 1, ...null, b: 2, ...undefined, c: 3, ...{}, ...{...{}}, d: 4}); } } new Test262ChildClass(); assert.sameValue(callCount, 1);