mirror of https://github.com/tc39/test262.git
32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
// Copyright 2016 Microsoft, Inc. 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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author: Brian Terlson <brian.terlson@microsoft.com>
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esid: pending
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description: >
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%AsyncFunction% creates functions with or without new and handles arguments
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similarly to functions.
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---*/
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var AsyncFunction = async function foo() { }.constructor;
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var fn;
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fn = AsyncFunction("a", "await 1;");
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assert.sameValue(fn.length, 1, "length with 1 argument, call");
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fn = AsyncFunction("a,b", "await 1;");
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assert.sameValue(fn.length, 2, "length with 2 arguments in one, call");
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fn = AsyncFunction("a", "b", "await 1;");
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assert.sameValue(fn.length, 2, "length with 2 arguments, call");
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fn = new AsyncFunction("a", "await 1;");
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assert.sameValue(fn.length, 1, "length with 1 argument, construct");
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fn = new AsyncFunction("a,b", "await 1;");
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assert.sameValue(fn.length, 2, "length with 2 arguments in one, construct");
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fn = new AsyncFunction("a", "b", "await 1;");
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assert.sameValue(fn.length, 2, "length with 2 arguments, construct");
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