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The templates are being used for many tests reusing the same available function forms. The format they are provided allow us to extend tests with cases for other tests relying in the same formats.
57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/function-forms/trailing-comma-rest-early-error.case
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// - src/function-forms/syntax/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 (function expression)
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esid: sec-function-definitions-runtime-semantics-evaluation
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flags: [generated]
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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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FunctionExpression : function ( FormalParameters ) { FunctionBody }
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[...]
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3. Let closure be FunctionCreate(Normal, FormalParameters, FunctionBody,
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scope, strict).
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[...]
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9.2.1 [[Call]] ( thisArgument, argumentsList)
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[...]
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7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
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[...]
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9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
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1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
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[...]
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9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
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[...]
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23. Let iteratorRecord be Record {[[iterator]]:
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CreateListIterator(argumentsList), [[done]]: false}.
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24. If hasDuplicates is true, then
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[...]
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25. Else,
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b. Let formalStatus be IteratorBindingInitialization for formals with
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iteratorRecord and env as arguments.
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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, function(...a,) {
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};
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