| // This file was procedurally generated from the following sources: |
| // - src/dstr-assignment/obj-rest-to-property.case |
| // - src/dstr-assignment/default/assignment-expr.template |
| /*--- |
| description: When DestructuringAssignmentTarget is an object property, its value should be binded as rest object. (AssignmentExpression) |
| esid: sec-variable-statement-runtime-semantics-evaluation |
| es6id: 13.3.2.4 |
| 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 src = {}; |
| |
| var result; |
| var vals = { x: 1, y: 2}; |
| |
| result = {...src.y} = vals; |
| |
| assert.sameValue(src.y.x, 1); |
| assert.sameValue(src.y.y, 2); |
| |
| verifyProperty(src, "y", { |
| enumerable: true, |
| writable: true, |
| configurable: true |
| }); |
| |
| assert.sameValue(result, vals); |