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38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/params/trailing-comma-rest-early-error.case
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// - src/params/syntax/async-gen-named-func-expr.template
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/*---
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description: It's a syntax error if a FunctionRestParameter is followed by a trailing comma (async generator named function expression)
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esid: sec-asyncgenerator-definitions-evaluation
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features: [async-iteration]
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flags: [generated, async]
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negative:
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phase: early
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type: SyntaxError
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info: |
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AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
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( FormalParameters ) { AsyncGeneratorBody }
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[...]
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7. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
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AsyncGeneratorBody, funcEnv, strict).
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[...]
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Trailing comma in the parameters list
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14.1 Function Definitions
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FormalParameters[Yield, Await] :
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[empty]
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FunctionRestParameter[?Yield, ?Await]
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FormalParameterList[?Yield, ?Await]
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FormalParameterList[?Yield, ?Await] ,
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FormalParameterList[?Yield, ?Await] , FunctionRestParameter[?Yield, ?Await]
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---*/
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0, async function* g(...a,) {
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};
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