// Copyright (C) 2023 Ron Buckton. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-let-const-using-and-await-using-declarations-static-semantics-early-errors description: > using declarations with initialisers in statement positions: default : StatementList info: | AwaitUsingDeclaration : CoverAwaitExpressionAndAwaitUsingDeclarationHead BindingList ; - It is a Syntax Error if AwaitUsingDeclaration is contained directly within the StatementList of either a CaseClause or DefaultClause. negative: phase: parse type: SyntaxError features: [explicit-resource-management] ---*/ $DONOTEVALUATE(); switch (true) { default: using x = null; }