diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-elem-id-init-hole.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-elem-id-init-hole.js | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-elem-id-init-hole.js b/js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-elem-id-init-hole.js new file mode 100644 index 0000000000..00f0cf91cb --- /dev/null +++ b/js/src/tests/test262/language/expressions/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-elem-id-init-hole.js @@ -0,0 +1,69 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-elem-id-init-hole.case +// - src/dstr-binding/default/cls-expr-async-private-gen-meth-static-dflt.template +/*--- +description: Destructuring initializer with a "hole" (private static class expression async generator method (default parameter)) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [class, class-static-methods-private, async-iteration] +flags: [generated, async] +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). + [...] + + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + 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). + [...] + 7. If environment is undefined, return PutValue(lhs, v). 8. Return InitializeReferencedBinding(lhs, v). +---*/ + + +var callCount = 0; +var C = class { + static async * #method([x = 23] = [,]) { + assert.sameValue(x, 23); + // another statement + callCount = callCount + 1; + } + + static get method() { + return this.#method; + } +}; + +C.method().next().then(() => { + assert.sameValue(callCount, 1, 'invoked exactly once'); +}).then($DONE, $DONE); |