| // This file was procedurally generated from the following sources: |
| // - src/dstr-binding/ary-ptrn-elem-obj-id.case |
| // - src/dstr-binding/default/var-stmt.template |
| /*--- |
| description: BindingElement with object binding pattern and initializer is not used (`var` statement) |
| esid: sec-variable-statement-runtime-semantics-evaluation |
| features: [destructuring-binding] |
| flags: [generated] |
| 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. |
| |
| 13.3.3.6 Runtime Semantics: IteratorBindingInitialization |
| |
| BindingElement : BindingPatternInitializer opt |
| |
| [...] |
| 2. If iteratorRecord.[[done]] is true, let v be undefined. |
| 3. If Initializer is present and v is undefined, then |
| a. Let defaultValue be the result of evaluating Initializer. |
| b. Let v be ? GetValue(defaultValue). |
| 4. Return the result of performing BindingInitialization of BindingPattern |
| with v and environment as the arguments. |
| ---*/ |
| |
| var [{ x, y, z } = { x: 44, y: 55, z: 66 }] = [{ x: 11, y: 22, z: 33 }]; |
| |
| assert.sameValue(x, 11); |
| assert.sameValue(y, 22); |
| assert.sameValue(z, 33); |