| // This file was procedurally generated from the following sources: |
| // - src/dstr-assignment/obj-rest-descriptors.case |
| // - src/dstr-assignment/default/assignment-expr.template |
| /*--- |
| description: Object created from rest deconstruction doesn't copy source object property descriptors. (AssignmentExpression) |
| esid: sec-variable-statement-runtime-semantics-evaluation |
| features: [object-rest, destructuring-binding] |
| flags: [generated] |
| includes: [propertyHelper.js] |
| info: | |
| VariableDeclaration : BindingPattern Initializer |
| |
| 1. Let rhs be the result of evaluating Initializer. |
| 2. Let rval be GetValue(rhs). |
| 3. ReturnIfAbrupt(rval). |
| 4. Return the result of performing BindingInitialization for |
| BindingPattern passing rval and undefined as arguments. |
| ---*/ |
| var rest; |
| var obj = {}; |
| Object.defineProperty(obj, "a", { value: 3, configurable: false, enumerable: true }); |
| Object.defineProperty(obj, "b", { value: 4, writable: false, enumerable: true }); |
| |
| var result; |
| var vals = obj; |
| |
| result = {...rest} = vals; |
| |
| verifyProperty(rest, "a", { |
| enumerable: true, |
| writable: true, |
| configurable: true, |
| value: 3 |
| }); |
| |
| verifyProperty(rest, "b", { |
| enumerable: true, |
| writable: true, |
| configurable: true, |
| value: 4 |
| }); |
| |
| |
| assert.sameValue(result, vals); |