head-await-using-bound-names-in-stmt.js (857B)
1 // |reftest| shell-option(--enable-explicit-resource-management) skip-if(!(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('explicit-resource-management'))||!xulRuntime.shell) error:SyntaxError module -- explicit-resource-management is not enabled unconditionally, requires shell-options 2 // Copyright (C) 2023 Ron Buckton. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 description: The body may not re-declare variables declared in the head 6 negative: 7 phase: parse 8 type: SyntaxError 9 info: | 10 It is a Syntax Error if any element of the BoundNames of ForDeclaration 11 also occurs in the VarDeclaredNames of Statement. 12 esid: sec-for-in-and-for-of-statements 13 flags: [module] 14 features: [explicit-resource-management] 15 ---*/ 16 17 $DONOTEVALUATE(); 18 19 for (await using x of []) { 20 var x; 21 }