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32 lines
936 B
JavaScript
32 lines
936 B
JavaScript
// Copyright 2018 Valerie Young. 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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esid: sec-asyncgeneratorfunction
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description: The instance created by AsyncGeneratorFunction is not a constructor
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info: |
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AsyncGeneratorFunction ( p1, p2, … , pn, body )
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...
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3. Return ? CreateDynamicFunction(C, NewTarget, "async generator", args).
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Runtime Semantics: CreateDynamicFunction( constructor, newTarget, kind, args )
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...
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32. Let F be FunctionAllocate(proto, strict, kind).
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...
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FunctionAllocate ( functionPrototype, strict, functionKind )
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// [[Construct]] and [[ConstructKind]] are not set for functionKind="async generators"
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features: [async-iteration]
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---*/
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var AsyncGeneratorFunction = Object.getPrototypeOf(async function* () {}).constructor;
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var instance = AsyncGeneratorFunction();
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assert.throws(TypeError, function() {
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new instance();
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})
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