mirror of https://github.com/tc39/test262.git
31 lines
838 B
Plaintext
31 lines
838 B
Plaintext
// Copyright (C) 2017 the V8 project authors. 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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template: default
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desc: RestElement applied to an exhausted iterator
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info: >
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13.3.3.6 Runtime Semantics: IteratorBindingInitialization
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BindingRestElement : ... BindingIdentifier
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1. Let lhs be ResolveBinding(StringValue of BindingIdentifier,
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environment).
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2. ReturnIfAbrupt(lhs).
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3. Let A be ArrayCreate(0).
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4. Let n=0.
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5. Repeat,
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[...]
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b. If iteratorRecord.[[done]] is true, then
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i. If environment is undefined, return PutValue(lhs, A).
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ii. Return InitializeReferencedBinding(lhs, A).
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features: [Symbol.iterator]
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---*/
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//- elems
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[, , ...x]
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//- vals
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[1, 2]
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//- body
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assert(Array.isArray(x));
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assert.sameValue(x.length, 0);
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