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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/function/dstr/obj-ptrn-prop-obj-value-undef.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/function/dstr/obj-ptrn-prop-obj-value-undef.js b/js/src/tests/test262/language/statements/function/dstr/obj-ptrn-prop-obj-value-undef.js new file mode 100644 index 0000000000..32fcb08bec --- /dev/null +++ b/js/src/tests/test262/language/statements/function/dstr/obj-ptrn-prop-obj-value-undef.js @@ -0,0 +1,56 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-obj-value-undef.case +// - src/dstr-binding/error/func-decl.template +/*--- +description: Object binding pattern with "nested" object binding pattern taking the `null` value (function declaration) +esid: sec-function-definitions-runtime-semantics-instantiatefunctionobject +features: [destructuring-binding] +flags: [generated] +info: | + FunctionDeclaration : + function BindingIdentifier ( FormalParameters ) { FunctionBody } + + [...] + 3. Let F be FunctionCreate(Normal, FormalParameters, FunctionBody, + 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. +---*/ + +function f({ w: { x, y, z } = undefined }) {} + +assert.throws(TypeError, function() { + f({ }); +}); + +reportCompare(0, 0); |