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Diffstat (limited to 'js/src/tests/test262/language/expressions/generators/dstr/dflt-obj-ptrn-prop-id-get-value-err.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/generators/dstr/dflt-obj-ptrn-prop-id-get-value-err.js | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/generators/dstr/dflt-obj-ptrn-prop-id-get-value-err.js b/js/src/tests/test262/language/expressions/generators/dstr/dflt-obj-ptrn-prop-id-get-value-err.js new file mode 100644 index 0000000000..213b984e3b --- /dev/null +++ b/js/src/tests/test262/language/expressions/generators/dstr/dflt-obj-ptrn-prop-id-get-value-err.js @@ -0,0 +1,62 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-id-get-value-err.case +// - src/dstr-binding/error/gen-func-expr-dflt.template +/*--- +description: Error thrown when accessing the corresponding property of the value object (generator function expression (default parameter)) +esid: sec-generator-function-definitions-runtime-semantics-evaluation +features: [generators, destructuring-binding, default-parameters] +flags: [generated] +info: | + GeneratorExpression : function * ( FormalParameters ) { GeneratorBody } + + [...] + 3. Let closure be GeneratorFunctionCreate(Normal, FormalParameters, + 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 + + BindingElement : BindingPattern Initializeropt + + 1. Let v be GetV(value, propertyName). + 2. ReturnIfAbrupt(v). +---*/ +var initEvalCount = 0; +var poisonedProperty = Object.defineProperty({}, 'poisoned', { + get: function() { + throw new Test262Error(); + } +}); + +var f = function*({ poisoned: x = ++initEvalCount } = poisonedProperty) {}; + +assert.throws(Test262Error, function() { + f(); +}); + +assert.sameValue(initEvalCount, 0); + +reportCompare(0, 0); |