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Diffstat (limited to 'js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-prop-obj-value-undef.js')
-rw-r--r-- | js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-prop-obj-value-undef.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-prop-obj-value-undef.js b/js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-prop-obj-value-undef.js new file mode 100644 index 0000000000..17a2359eaf --- /dev/null +++ b/js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-prop-obj-value-undef.js @@ -0,0 +1,36 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-obj-value-undef.case +// - src/dstr-binding/error/async-gen-func-decl.template +/*--- +description: Object binding pattern with "nested" object binding pattern taking the `null` value (async generator function declaration) +esid: sec-asyncgenerator-definitions-instantiatefunctionobject +features: [async-iteration] +flags: [generated] +info: | + AsyncGeneratorDeclaration : async [no LineTerminator here] function * BindingIdentifier + ( FormalParameters ) { AsyncGeneratorBody } + + [...] + 3. Let F be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters, AsyncGeneratorBody, + scope, strict). + [...] + + 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. +---*/ + + +async function* f({ w: { x, y, z } = undefined }) { + +}; + +assert.throws(TypeError, function() { + f({ }); +}); + +reportCompare(0, 0); |