| // This file was procedurally generated from the following sources: |
| // - src/spread/obj-symbol-property.case |
| // - src/spread/default/call-expr.template |
| /*--- |
| description: Spread operation where source object contains Symbol properties (CallExpression) |
| esid: sec-function-calls-runtime-semantics-evaluation |
| features: [Symbol, object-spread] |
| flags: [generated] |
| 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 symbol = Symbol('foo'); |
| let o = {}; |
| o[symbol] = 1; |
| |
| |
| var callCount = 0; |
| |
| (function(obj) { |
| assert.sameValue(obj[symbol], 1); |
| assert(Object.hasOwnProperty.call(obj, symbol)); |
| assert.sameValue(obj.c, 4); |
| assert.sameValue(obj.d, 5); |
| assert.sameValue(Object.keys(obj).length, 2); |
| callCount += 1; |
| }({...o, c: 4, d: 5})); |
| |
| assert.sameValue(callCount, 1); |