| // This file was procedurally generated from the following sources: |
| // - src/dstr-binding/obj-ptrn-id-trailing-comma.case |
| // - src/dstr-binding/default/cls-decl-meth-static.template |
| /*--- |
| description: Trailing comma is allowed following BindingPropertyList (static class expression method) |
| esid: sec-runtime-semantics-bindingclassdeclarationevaluation |
| features: [destructuring-binding] |
| flags: [generated] |
| info: | |
| ClassDeclaration : class BindingIdentifier ClassTail |
| |
| 1. Let className be StringValue of BindingIdentifier. |
| 2. Let value be the result of ClassDefinitionEvaluation of ClassTail with |
| argument className. |
| [...] |
| |
| 14.5.14 Runtime Semantics: ClassDefinitionEvaluation |
| |
| 21. For each ClassElement m in order from methods |
| a. If IsStatic of m is false, then |
| b. Else, |
| Let status be the result of performing PropertyDefinitionEvaluation for |
| m with arguments F and false. |
| [...] |
| |
| 14.3.8 Runtime Semantics: DefineMethod |
| |
| MethodDefinition : PropertyName ( StrictFormalParameters ) { FunctionBody } |
| |
| [...] |
| 6. Let closure be FunctionCreate(kind, StrictFormalParameters, FunctionBody, |
| scope, strict). If functionPrototype was passed as a parameter then pass its |
| value as the functionPrototype optional argument of FunctionCreate. |
| [...] |
| |
| 9.2.1 [[Call]] ( thisArgument, argumentsList) |
| |
| [...] |
| 7. Let result be OrdinaryCallEvaluateBody(F, argumentsList). |
| [...] |
| |
| 9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList ) |
| |
| 1. Let status be FunctionDeclarationInstantiation(F, argumentsList). |
| [...] |
| |
| 9.2.12 FunctionDeclarationInstantiation(func, argumentsList) |
| |
| [...] |
| 23. Let iteratorRecord be Record {[[iterator]]: |
| CreateListIterator(argumentsList), [[done]]: false}. |
| 24. If hasDuplicates is true, then |
| [...] |
| 25. Else, |
| b. Let formalStatus be IteratorBindingInitialization for formals with |
| iteratorRecord and env as arguments. |
| [...] |
| |
| 13.3.3 Destructuring Binding Patterns |
| |
| ObjectBindingPattern[Yield] : |
| { } |
| { BindingPropertyList[?Yield] } |
| { BindingPropertyList[?Yield] , } |
| ---*/ |
| |
| var callCount = 0; |
| class C { |
| static method({ x, }) { |
| assert.sameValue(x, 23); |
| callCount = callCount + 1; |
| } |
| }; |
| |
| C.method({ x: 23 }); |
| assert.sameValue(callCount, 1, 'method invoked exactly once'); |