diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-ary-ptrn-rest-init-id.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-ary-ptrn-rest-init-id.js | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-ary-ptrn-rest-init-id.js b/js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-ary-ptrn-rest-init-id.js new file mode 100644 index 0000000000..6ce6b0d7f0 --- /dev/null +++ b/js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-ary-ptrn-rest-init-id.js @@ -0,0 +1,70 @@ +// |reftest| error:SyntaxError +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-init-id.case +// - src/dstr-binding/default/cls-expr-async-private-gen-meth.template +/*--- +description: Rest element (identifier) does not support initializer (private class expression method) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [class, class-methods-private, async-iteration] +flags: [generated] +negative: + phase: parse + type: SyntaxError +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 + i. Let status be the result of performing + PropertyDefinitionEvaluation for m with arguments proto 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 Destructuring Binding Patterns + ArrayBindingPattern[Yield] : + [ Elisionopt BindingRestElement[?Yield]opt ] + [ BindingElementList[?Yield] ] + [ BindingElementList[?Yield] , Elisionopt BindingRestElement[?Yield]opt ] +---*/ +$DONOTEVALUATE(); + + +var callCount = 0; +var C = class { + async * #method([...x = []]) { + + callCount = callCount + 1; + } + + get method() { + return this.#method; + } +}; + +new C().method([]).next().then(() => { + assert.sameValue(callCount, 1, 'invoked exactly once'); +}).then($DONE, $DONE); |