| // Copyright (C) 2017 Valerie Young. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| desc: error if `arguments` in StatementList of eval |
| info: | |
| Additional Early Error Rules for Eval Inside Initializer |
| These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer. |
| ScriptBody : StatementList |
| |
| It is a Syntax Error if ContainsArguments of StatementList is true. |
| ... |
| |
| Static Semantics: ContainsArguments |
| IdentifierReference : Identifier |
| |
| 1. If the StringValue of Identifier is "arguments", return true. |
| ... |
| For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false. |
| features: [class, class-fields-public] |
| template: initializer-direct-eval-arguments |
| ---*/ |
| |
| //- initializer |
| arguments |
| //- arrow-body |
| () => arguments |
| //- earlyerror |
| SyntaxError |
