| // This file was procedurally generated from the following sources: |
| // - src/spread/obj-with-overrides.case |
| // - src/spread/default/member-expr.template |
| /*--- |
| description: Object Spread properties being overriden (`new` operator) |
| esid: sec-new-operator-runtime-semantics-evaluation |
| features: [Symbol, object-spread] |
| 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. |
| [...] |
| |
| 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 = {a: 2, b: 3, c: 4, e: undefined, f: null, g: false}; |
| |
| |
| var callCount = 0; |
| |
| new function(obj) { |
| assert.sameValue(obj.a, 1); |
| assert.sameValue(obj.b, 7); |
| assert.sameValue(obj.c, 4); |
| assert.sameValue(obj.d, 5); |
| assert(obj.hasOwnProperty("e")); |
| assert.sameValue(obj.f, null); |
| assert.sameValue(obj.g, false); |
| assert.sameValue(obj.h, -0); |
| assert.sameValue(obj.i.toString(), "Symbol(foo)"); |
| assert(Object.is(obj.j, o)); |
| assert.sameValue(Object.keys(obj).length, 10); |
| callCount += 1; |
| }({...o, a: 1, b: 7, d: 5, h: -0, i: Symbol("foo"), j: o}); |
| |
| assert.sameValue(callCount, 1); |