Strict mode Failing
Expected no error, got SyntaxError: async generators are unsupported
non-Strict mode Failing
Expected no error, got SyntaxError: async generators are unsupported
Features:
- async-iteration
Expected no error, got SyntaxError: async generators are unsupported
Expected no error, got SyntaxError: async generators are unsupported
// This file was procedurally generated from the following sources: // - src/dstr-binding/obj-ptrn-id-trailing-comma.case // - src/dstr-binding/default/async-gen-func-expr.template /*--- description: Trailing comma is allowed following BindingPropertyList (async generator function expression) esid: sec-asyncgenerator-definitions-evaluation features: [async-iteration] flags: [generated, async] info: | AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) { AsyncGeneratorBody } [...] 3. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters, AsyncGeneratorBody, scope, strict). [...] 13.3.3 Destructuring Binding Patterns ObjectBindingPattern[Yield] : { } { BindingPropertyList[?Yield] } { BindingPropertyList[?Yield] , } ---*/ var callCount = 0; var f; f = async function*({ x, }) { assert.sameValue(x, 23); callCount = callCount + 1; }; f({ x: 23 }).next().then(() => { assert.sameValue(callCount, 1, 'invoked exactly once'); }).then($DONE, $DONE);