From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../gen-meth-dflt-obj-ptrn-id-init-fn-name-fn.js | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 js/src/tests/test262/language/statements/class/dstr/gen-meth-dflt-obj-ptrn-id-init-fn-name-fn.js (limited to 'js/src/tests/test262/language/statements/class/dstr/gen-meth-dflt-obj-ptrn-id-init-fn-name-fn.js') diff --git a/js/src/tests/test262/language/statements/class/dstr/gen-meth-dflt-obj-ptrn-id-init-fn-name-fn.js b/js/src/tests/test262/language/statements/class/dstr/gen-meth-dflt-obj-ptrn-id-init-fn-name-fn.js new file mode 100644 index 0000000000..177633fd22 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/dstr/gen-meth-dflt-obj-ptrn-id-init-fn-name-fn.js @@ -0,0 +1,87 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-id-init-fn-name-fn.case +// - src/dstr-binding/default/cls-decl-gen-meth-dflt.template +/*--- +description: SingleNameBinding assigns name to "anonymous" functions (class expression method (default parameters)) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [generators, 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 + i. Let status be the result of performing + PropertyDefinitionEvaluation for m with arguments proto and + false. + [...] + + 14.4.13 Runtime Semantics: PropertyDefinitionEvaluation + + GeneratorMethod : * PropertyName ( StrictFormalParameters ) { GeneratorBody } + + 1. Let propKey be the result of evaluating PropertyName. + 2. ReturnIfAbrupt(propKey). + 3. If the function code for this GeneratorMethod is strict mode code, + let strict be true. Otherwise let strict be false. + 4. Let scope be the running execution context's LexicalEnvironment. + 5. Let closure be GeneratorFunctionCreate(Method, + StrictFormalParameters, GeneratorBody, scope, strict). + + 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. + [...] + + 13.3.3.7 Runtime Semantics: KeyedBindingInitialization + + SingleNameBinding : BindingIdentifier Initializeropt + + [...] + 6. If Initializer is present and v is undefined, then + [...] + d. If IsAnonymousFunctionDefinition(Initializer) is true, then + i. Let hasNameProperty be HasOwnProperty(v, "name"). + ii. ReturnIfAbrupt(hasNameProperty). + iii. If hasNameProperty is false, perform SetFunctionName(v, + bindingId). +---*/ + +var callCount = 0; +class C { + *method({ fn = function () {}, xFn = function x() {} } = {}) { + assert.sameValue(fn.name, 'fn'); + assert.notSameValue(xFn.name, 'xFn'); + callCount = callCount + 1; + } +}; + +new C().method().next(); +assert.sameValue(callCount, 1, 'method invoked exactly once'); + +reportCompare(0, 0); -- cgit v1.2.3