src/function-forms/params-trailing-comma-single.case


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// Copyright (C) 2016 Jeff Morrison. All rights reserved.
// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: A trailing comma should not increase the respective length, using a single parameter
template: default
info: |
    Trailing comma in the parameters list

    14.1 Function Definitions

    FormalParameters[Yield, Await] : FormalParameterList[?Yield, ?Await] ,
---*/

//- params
a,
//- args
42, 39
//- body
assert.sameValue(a, 42);
//- teardown
assert.sameValue(ref.length, 1, 'length is properly set');