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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/generators/dstr/dflt-ary-init-iter-get-err-array-prototype.js | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/generators/dstr/dflt-ary-init-iter-get-err-array-prototype.js b/js/src/tests/test262/language/statements/generators/dstr/dflt-ary-init-iter-get-err-array-prototype.js new file mode 100644 index 0000000000..0a3c267e4c --- /dev/null +++ b/js/src/tests/test262/language/statements/generators/dstr/dflt-ary-init-iter-get-err-array-prototype.js @@ -0,0 +1,65 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-init-iter-get-err-array-prototype.case +// - src/dstr-binding/error/gen-func-decl-dflt.template +/*--- +description: Abrupt completion returned by GetIterator (generator function declaration (default parameter)) +esid: sec-generator-function-definitions-runtime-semantics-instantiatefunctionobject +features: [Symbol.iterator, generators, destructuring-binding, default-parameters] +flags: [generated] +info: | + GeneratorDeclaration : function * ( FormalParameters ) { GeneratorBody } + + [...] + 2. Let F 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. + [...] + + Runtime Semantics: BindingInitialization + + BindingPattern : ArrayBindingPattern + + 1. Let iteratorRecord be ? GetIterator(value). + + GetIterator ( obj [ , hint [ , method ] ] ) + + [...] + 4. Let iterator be ? Call(method, obj). + + Call ( F, V [ , argumentsList ] ) + + [...] + 2. If IsCallable(F) is false, throw a TypeError exception. + +---*/ +delete Array.prototype[Symbol.iterator]; + +function* f([x, y, z] = [1, 2, 3]) {} + +assert.throws(TypeError, function() { + f(); +}); + +reportCompare(0, 0); |