| // This file was procedurally generated from the following sources: |
| // - src/dstr-binding/ary-ptrn-rest-not-final-id.case |
| // - src/dstr-binding/default/cls-expr-async-private-gen-meth-static.template |
| /*--- |
| description: Rest element (identifier) may not be followed by any element (private static class expression async generator method) |
| esid: sec-class-definitions-runtime-semantics-evaluation |
| features: [class, class-static-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 |
| 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 Destructuring Binding Patterns |
| ArrayBindingPattern[Yield] : |
| [ Elisionopt BindingRestElement[?Yield]opt ] |
| [ BindingElementList[?Yield] ] |
| [ BindingElementList[?Yield] , Elisionopt BindingRestElement[?Yield]opt ] |
| ---*/ |
| $DONOTEVALUATE(); |
| |
| |
| var callCount = 0; |
| var C = class { |
| static async * #method([...x, y]) { |
| |
| callCount = callCount + 1; |
| } |
| |
| static get method() { |
| return this.#method; |
| } |
| }; |
| |
| C.method([1, 2, 3]).next().then(() => { |
| assert.sameValue(callCount, 1, 'invoked exactly once'); |
| }).then($DONE, $DONE); |