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// |reftest| async
// This file was procedurally generated from the following sources:
// - src/function-forms/dflt-params-trailing-comma.case
// - src/function-forms/default/async-meth.template
/*---
description: A trailing comma should not increase the respective length, using default parameters (async method)
esid: sec-async-function-definitions
features: [async-functions]
flags: [generated, async]
info: |
14.6 Async Function Definitions
AsyncMethod :
async PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
Trailing comma in the parameters list
14.1 Function Definitions
FormalParameters[Yield, Await] : FormalParameterList[?Yield, ?Await] ,
---*/
var callCount = 0;
var __obj = {
async method(a, b = 39,) {
assert.sameValue(a, 42);
assert.sameValue(b, 39);
callCount = callCount + 1;
}
};
// Stores a reference `ref` for case evaluation
var ref = __obj.method;
ref(42, undefined, 1).then(() => {
assert.sameValue(callCount, 1, 'async method invoked exactly once');
}).then($DONE, $DONE);
assert.sameValue(ref.length, 1, 'length is properly set');