// This file was procedurally generated from the following sources: // - src/dstr-binding/ary-ptrn-rest-obj-prop-id.case // - src/dstr-binding/default/cls-decl-meth.template /*--- description: Rest element containing an object binding pattern (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 i. Let status be the result of performing PropertyDefinitionEvaluation for m with arguments proto 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. [...] 13.3.3.6 Runtime Semantics: IteratorBindingInitialization BindingRestElement : ... BindingPattern 1. Let A be ArrayCreate(0). [...] 3. Repeat [...] b. If iteratorRecord.[[done]] is true, then i. Return the result of performing BindingInitialization of BindingPattern with A and environment as the arguments. [...] ---*/ let length = "outer"; var callCount = 0; class C { method([...{ 0: v, 1: w, 2: x, 3: y, length: z }]) { assert.sameValue(v, 7); assert.sameValue(w, 8); assert.sameValue(x, 9); assert.sameValue(y, undefined); assert.sameValue(z, 3); assert.sameValue(length, "outer", "the length prop is not set as a binding name"); callCount = callCount + 1; } }; new C().method([7, 8, 9]); assert.sameValue(callCount, 1, 'method invoked exactly once'); reportCompare(0, 0);