mirror of
https://github.com/tc39/test262.git
synced 2025-11-04 05:33:50 +01:00
60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
// This file was procedurally generated from the following sources:
|
|
// - src/function-forms/rest-params-trailing-comma-early-error.case
|
|
// - src/function-forms/syntax/cls-decl-async-meth-static.template
|
|
/*---
|
|
description: It's a syntax error if a FunctionRestParameter is followed by a trailing comma (static class declaration async method)
|
|
esid: sec-runtime-semantics-bindingclassdeclarationevaluation
|
|
flags: [generated]
|
|
negative:
|
|
phase: parse
|
|
type: SyntaxError
|
|
info: |
|
|
ClassDeclaration : class BindingIdentifier ClassTail
|
|
|
|
1. Let className be StringValue of BindingIdentifier.
|
|
2. Let value be the result of ClassDefinitionEvaluation of ClassTail with
|
|
argument className.
|
|
[...]
|
|
|
|
14.5.14 Runtime Semantics: ClassDefinitionEvaluation
|
|
|
|
21. For each ClassElement m in order from methods
|
|
a. If IsStatic of m is false, then
|
|
b. Else,
|
|
Let status be the result of performing PropertyDefinitionEvaluation for
|
|
m with arguments F and false.
|
|
[...]
|
|
|
|
Runtime Semantics: PropertyDefinitionEvaluation
|
|
|
|
AsyncMethod : async PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
|
|
|
|
1. Let propKey be the result of evaluating PropertyName.
|
|
2. ReturnIfAbrupt(propKey).
|
|
3. If the function code for this AsyncMethod is strict mode code, let strict be true. Otherwise
|
|
let strict be false.
|
|
4. Let scope be the LexicalEnvironment of the running execution context.
|
|
5. Let closure be ! AsyncFunctionCreate(Method, UniqueFormalParameters, AsyncFunctionBody,
|
|
scope, strict).
|
|
[...]
|
|
|
|
Trailing comma in the parameters list
|
|
|
|
14.1 Function Definitions
|
|
|
|
FormalParameters[Yield, Await] :
|
|
[empty]
|
|
FunctionRestParameter[?Yield, ?Await]
|
|
FormalParameterList[?Yield, ?Await]
|
|
FormalParameterList[?Yield, ?Await] ,
|
|
FormalParameterList[?Yield, ?Await] , FunctionRestParameter[?Yield, ?Await]
|
|
---*/
|
|
$DONOTEVALUATE();
|
|
|
|
|
|
class C {
|
|
static async method(...a,) {
|
|
|
|
}
|
|
}
|