| // This file was procedurally generated from the following sources: |
| // - src/spread/sngl-empty.case |
| // - src/spread/default/call-expr.template |
| /*--- |
| description: Spread operator applied to the only argument when no iteration occurs (CallExpression) |
| esid: sec-function-calls-runtime-semantics-evaluation |
| flags: [generated] |
| info: | |
| CallExpression : MemberExpression Arguments |
| |
| [...] |
| 9. Return EvaluateDirectCall(func, thisValue, Arguments, tailCall). |
| |
| 12.3.4.3 Runtime Semantics: EvaluateDirectCall |
| |
| 1. Let argList be ArgumentListEvaluation(arguments). |
| [...] |
| 6. Let result be Call(func, thisValue, argList). |
| [...] |
| |
| 12.3.6.1 Runtime Semantics: ArgumentListEvaluation |
| |
| ArgumentList : ... AssignmentExpression |
| |
| 1. Let list be an empty List. |
| 2. Let spreadRef be the result of evaluating AssignmentExpression. |
| 3. Let spreadObj be GetValue(spreadRef). |
| 4. Let iterator be GetIterator(spreadObj). |
| 5. ReturnIfAbrupt(iterator). |
| 6. Repeat |
| a. Let next be IteratorStep(iterator). |
| b. ReturnIfAbrupt(next). |
| c. If next is false, return list. |
| [...] |
| ---*/ |
| |
| var callCount = 0; |
| |
| (function() { |
| assert.sameValue(arguments.length, 0); |
| callCount += 1; |
| }(...[])); |
| |
| assert.sameValue(callCount, 1); |