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47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/dstr-binding/ary-ptrn-elem-ary-val-null.case
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// - src/dstr-binding/error/async-gen-func-expr.template
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/*---
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description: Nested array destructuring with a null value (async generator function expression)
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esid: sec-asyncgenerator-definitions-evaluation
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features: [async-iteration]
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flags: [generated]
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info: |
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AsyncGeneratorExpression : async [no LineTerminator here] function * ( FormalParameters ) {
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AsyncGeneratorBody }
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[...]
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3. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
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AsyncGeneratorBody, scope, strict).
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[...]
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13.3.3.6 Runtime Semantics: IteratorBindingInitialization
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BindingElement : BindingPattern Initializeropt
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1. If iteratorRecord.[[done]] is false, then
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[...]
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e. Else
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i. Let v be IteratorValue(next).
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[...]
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4. Return the result of performing BindingInitialization of BindingPattern
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with v and environment as the arguments.
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13.3.3.5 Runtime Semantics: BindingInitialization
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BindingPattern : ArrayBindingPattern
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1. Let iterator be GetIterator(value).
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2. ReturnIfAbrupt(iterator).
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---*/
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var f;
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f = async function*([[x]]) {
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};
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assert.throws(TypeError, function() {
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f([null]);
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});
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