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Diffstat (limited to 'js/src/tests/test262/language/expressions/object/dstr/gen-meth-dflt-obj-ptrn-prop-ary-value-null.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/object/dstr/gen-meth-dflt-obj-ptrn-prop-ary-value-null.js | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/object/dstr/gen-meth-dflt-obj-ptrn-prop-ary-value-null.js b/js/src/tests/test262/language/expressions/object/dstr/gen-meth-dflt-obj-ptrn-prop-ary-value-null.js new file mode 100644 index 0000000000..a5e61d4b1c --- /dev/null +++ b/js/src/tests/test262/language/expressions/object/dstr/gen-meth-dflt-obj-ptrn-prop-ary-value-null.js @@ -0,0 +1,62 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-ary-value-null.case +// - src/dstr-binding/error/gen-meth-dflt.template +/*--- +description: Object binding pattern with "nested" array binding pattern taking the `null` value (generator method (default parameter)) +esid: sec-generator-function-definitions-runtime-semantics-propertydefinitionevaluation +features: [generators, destructuring-binding, default-parameters] +flags: [generated] +info: | + 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 + + [...] + 3. If Initializer is present and v is undefined, then + [...] + 4. Return the result of performing BindingInitialization for BindingPattern + passing v and environment as arguments. +---*/ + +var obj = { + *method({ w: [x, y, z] = [4, 5, 6] } = { w: null }) {} +}; + +assert.throws(TypeError, function() { + obj.method(); +}); + +reportCompare(0, 0); |