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Diffstat (limited to 'js/src/tests/test262/language/expressions/generators/dstr/obj-ptrn-prop-id-init-unresolvable.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/generators/dstr/obj-ptrn-prop-id-init-unresolvable.js | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/generators/dstr/obj-ptrn-prop-id-init-unresolvable.js b/js/src/tests/test262/language/expressions/generators/dstr/obj-ptrn-prop-id-init-unresolvable.js new file mode 100644 index 0000000000..4be3836c1e --- /dev/null +++ b/js/src/tests/test262/language/expressions/generators/dstr/obj-ptrn-prop-id-init-unresolvable.js @@ -0,0 +1,64 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-id-init-unresolvable.case +// - src/dstr-binding/error/gen-func-expr.template +/*--- +description: Destructuring initializer is an unresolvable reference (generator function expression) +esid: sec-generator-function-definitions-runtime-semantics-evaluation +features: [generators, destructuring-binding] +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 + + [...] + 3. If Initializer is present and v is undefined, then + a. Let defaultValue be the result of evaluating Initializer. + b. Let v be GetValue(defaultValue). + c. ReturnIfAbrupt(v). + + 6.2.3.1 GetValue (V) + + 1. ReturnIfAbrupt(V). + 2. If Type(V) is not Reference, return V. + 3. Let base be GetBase(V). + 4. If IsUnresolvableReference(V), throw a ReferenceError exception. +---*/ + +var f = function*({ x: y = unresolvableReference }) {}; + +assert.throws(ReferenceError, function() { + f({}); +}); + +reportCompare(0, 0); |