diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/dstr/private-meth-static-dflt-ary-ptrn-elision.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/dstr/private-meth-static-dflt-ary-ptrn-elision.js | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/dstr/private-meth-static-dflt-ary-ptrn-elision.js b/js/src/tests/test262/language/statements/class/dstr/private-meth-static-dflt-ary-ptrn-elision.js new file mode 100644 index 0000000000..cd4ae586ed --- /dev/null +++ b/js/src/tests/test262/language/statements/class/dstr/private-meth-static-dflt-ary-ptrn-elision.js @@ -0,0 +1,103 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-elision.case +// - src/dstr-binding/default/cls-decl-private-meth-static-dflt.template +/*--- +description: Elision advances iterator (private static class expression method (default parameter)) +esid: sec-runtime-semantics-bindingclassdeclarationevaluation +features: [generators, class, class-static-methods-private, destructuring-binding, default-parameters] +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. + [...] + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + + ArrayBindingPattern : [ Elision ] + + 1. Return the result of performing + IteratorDestructuringAssignmentEvaluation of Elision with iteratorRecord + as the argument. + + 12.14.5.3 Runtime Semantics: IteratorDestructuringAssignmentEvaluation + + Elision : , + + 1. If iteratorRecord.[[done]] is false, then + a. Let next be IteratorStep(iteratorRecord.[[iterator]]). + b. If next is an abrupt completion, set iteratorRecord.[[done]] to true. + c. ReturnIfAbrupt(next). + d. If next is false, set iteratorRecord.[[done]] to true. + 2. Return NormalCompletion(empty). + +---*/ +var first = 0; +var second = 0; +function* g() { + first += 1; + yield; + second += 1; +}; + +var callCount = 0; +class C { + static #method([,] = g()) { + assert.sameValue(first, 1); + assert.sameValue(second, 0); + callCount = callCount + 1; + } + + static get method() { + return this.#method; + } +}; + +C.method(); +assert.sameValue(callCount, 1, 'method invoked exactly once'); + +reportCompare(0, 0); |