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Diffstat (limited to 'js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-static-obj-ptrn-id-init-unresolvable.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-static-obj-ptrn-id-init-unresolvable.js | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-static-obj-ptrn-id-init-unresolvable.js b/js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-static-obj-ptrn-id-init-unresolvable.js new file mode 100644 index 0000000000..b0f7d1ea05 --- /dev/null +++ b/js/src/tests/test262/language/expressions/class/dstr/async-gen-meth-static-obj-ptrn-id-init-unresolvable.js @@ -0,0 +1,73 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-id-init-unresolvable.case +// - src/dstr-binding/error/cls-expr-async-gen-meth-static.template +/*--- +description: Destructuring initializer is an unresolvable reference (static class expression async generator method) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [async-iteration] +flags: [generated] +info: | + ClassExpression : class BindingIdentifieropt ClassTail + + 1. If BindingIdentifieropt is not present, let className be undefined. + 2. Else, let className be StringValue of BindingIdentifier. + 3. Let value be the result of ClassDefinitionEvaluation of ClassTail + with argument className. + [...] + + 14.5.14 Runtime Semantics: ClassDefinitionEvaluation + + 21. For each ClassElement m in order from methods + a. If IsStatic of m is false, then + b. Else, + Let status be the result of performing PropertyDefinitionEvaluation + for m with arguments F and false. + [...] + + Runtime Semantics: PropertyDefinitionEvaluation + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) + { AsyncGeneratorBody } + + 1. Let propKey be the result of evaluating PropertyName. + 2. ReturnIfAbrupt(propKey). + 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true. + Otherwise let strict be false. + 4. Let scope be the running execution context's LexicalEnvironment. + 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters, + AsyncGeneratorBody, scope, strict). + [...] + + 13.3.3.7 Runtime Semantics: KeyedBindingInitialization + + SingleNameBinding : BindingIdentifier Initializeropt + + [...] + 6. 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 C = class { + static async *method({ x = unresolvableReference }) { + + } +}; + +var method = C.method; + +assert.throws(ReferenceError, function() { + method({}); +}); + +reportCompare(0, 0); |