mirror of https://github.com/tc39/test262.git
25 lines
634 B
JavaScript
25 lines
634 B
JavaScript
// Copyright (C) 2016 Jeff Morrison. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: >
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Check that trailing commas don't affect the .length property of
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function declarations.
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info: http://jeffmo.github.io/es-trailing-function-commas/
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author: Jeff Morrison <lbljeffmo@gmail.com>
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---*/
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function one(a,) {}
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function two(a,b,) {}
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assert.sameValue(
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one.length,
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1,
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"Function expression with 1 arg + trailing comma reports incorrect .length!"
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);
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assert.sameValue(
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two.length,
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2,
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"Function expression with 2 args + trailing comma reports incorrect .length!"
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);
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