| // This file was procedurally generated from the following sources: |
| // - src/dstr-assignment/obj-prop-elem-init-yield-ident-valid.case |
| // - src/dstr-assignment/default/assignment-expr.template |
| /*--- |
| description: When a `yield` token appears within the Initializer of an AssignmentElement and outside of a generator function body, it should behave as an IdentifierReference. (AssignmentExpression) |
| esid: sec-variable-statement-runtime-semantics-evaluation |
| es6id: 13.3.2.4 |
| features: [destructuring-binding] |
| flags: [generated, noStrict] |
| 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 yield = 4; |
| var x; |
| |
| var result; |
| var vals = {}; |
| |
| result = { x: x = yield } = vals; |
| |
| assert.sameValue(x, 4); |
| |
| assert.sameValue(result, vals); |