| // This file was procedurally generated from the following sources: |
| // - src/spread/sngl-err-obj-unresolvable.case |
| // - src/spread/error/array.template |
| /*--- |
| description: Object Spread operator results in error when using an unresolvable reference (Array initializer) |
| esid: sec-runtime-semantics-arrayaccumulation |
| features: [object-spread] |
| flags: [generated] |
| info: | |
| SpreadElement : ...AssignmentExpression |
| |
| 1. Let spreadRef be the result of evaluating AssignmentExpression. |
| 2. Let spreadObj be ? GetValue(spreadRef). |
| 3. Let iterator be ? GetIterator(spreadObj). |
| 4. Repeat |
| a. Let next be ? IteratorStep(iterator). |
| b. If next is false, return nextIndex. |
| c. Let nextValue be ? IteratorValue(next). |
| d. Let status be CreateDataProperty(array, ToString(ToUint32(nextIndex)), |
| nextValue). |
| e. Assert: status is true. |
| f. Let nextIndex be nextIndex + 1. |
| |
| 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). |
| |
| ---*/ |
| |
| assert.throws(ReferenceError, function() { |
| [{...unresolvableReference}]; |
| }); |