// This file was procedurally generated from the following sources: // - src/spread/sngl-obj-ident.case // - src/spread/default/call-expr.template /*--- description: Object Spread operator without other arguments (CallExpression) esid: sec-function-calls-runtime-semantics-evaluation features: [object-spread] flags: [generated] includes: [propertyHelper.js] info: | CallExpression : MemberExpression Arguments [...] 9. Return EvaluateDirectCall(func, thisValue, Arguments, tailCall). 12.3.4.3 Runtime Semantics: EvaluateDirectCall 1. Let argList be ArgumentListEvaluation(arguments). [...] 6. Let result be Call(func, thisValue, argList). [...] 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 o = {c: 3, d: 4}; var callCount = 0; (function(obj) { assert.sameValue(Object.keys(obj).length, 2); verifyProperty(obj, "c", { enumerable: true, writable: true, configurable: true, value: 3 }); verifyProperty(obj, "d", { enumerable: true, writable: true, configurable: true, value: 4 }); callCount += 1; }({...o})); assert.sameValue(callCount, 1);